Borrowings (Details) - USD ($) $ in Millions | 12 Months Ended | | | | | | | | | | | | | |
Oct. 29, 2023 | Oct. 30, 2022 | Oct. 31, 2021 | Apr. 18, 2022 | Apr. 14, 2022 | Sep. 30, 2021 | Mar. 31, 2021 | Jan. 19, 2021 | May 21, 2020 | May 08, 2020 | Apr. 23, 2020 | May 07, 2019 | Apr. 05, 2019 | Feb. 28, 2019 | Nov. 05, 2018 | Nov. 04, 2018 |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 40,815 | $ 41,218 | | | | | | | | | | | | | | |
Long-Term Debt, Current Maturities | 1,563 | 403 | | | | | | | | | | | | | | |
Finance Lease, Liability, Current | 45 | 37 | | | | | | | | | | | | | | |
Current portion of long-term debt | 1,608 | 440 | | | | | | | | | | | | | | |
Long-Term Debt, Gross, Excluding Current Maturities | 39,252 | 40,815 | | | | | | | | | | | | | | |
Finance Lease, Liability, Noncurrent | 4 | 22 | | | | | | | | | | | | | | |
Unaccreted discount/premium and unamortized debt issuance costs | (1,635) | (1,762) | | | | | | | | | | | | | | |
Long-term debt | $ 37,621 | 39,075 | | | | | | | | | | | | | | |
Redemption price, Percentage | 101% | | | | | | | | | | | | | | | |
Debt repayment | $ 403 | $ 2,361 | $ 11,495 | | | | | | | | | | | | | |
April 2029 Senior Notes Issued in Apr22 | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 4% | 4% | | | | | | | | | | | | | | |
Effective interest rate | 4.17% | 4.17% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 750 | $ 750 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | $ 750 | | | | | | | | | | | |
April 2032 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 4.15% | 4.15% | | | | | | | | | | | | | | |
Effective interest rate | 4.30% | 4.30% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 1,200 | $ 1,200 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | $ 1,200 | | | | | | | | | | | |
May 2037 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 4.926% | 4.926% | | | | | | | | | | | | | | |
Effective interest rate | 5.33% | 5.33% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 2,500 | $ 2,500 | | | | | | | | | | | | | | |
Total principal amount issued | | | | $ 2,500 | | | | | | | | | | | | |
Debt exchanged to issue April 2022 senior notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | | | | $ 2,502 | | | | | | | | | | | | |
April 2022 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | 4,450 | $ 4,450 | | | | | | | | | | | | | | |
April 2022 Redemptions | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Payment for Debt Extinguishment or Debt Prepayment Cost | 85 | | | | | | | | | | | | | | | |
Write-off of unamortized discount and issuance costs | 15 | | | | | | | | | | | | | | | |
April 2022 Exchange Offer | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Payment for Debt Extinguishment or Debt Prepayment Cost | $ 47 | | | | | | | | | | | | | | | |
November 2035 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.137% | 3.137% | | | | | | | | | | | | | | |
Effective interest rate | 4.23% | 4.23% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 3,250 | $ 3,250 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | $ 3,250 | | | | | | | | | | |
November 2036 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.187% | 3.187% | | | | | | | | | | | | | | |
Effective interest rate | 4.79% | 4.79% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 2,750 | $ 2,750 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | 2,750 | | | | | | | | | | |
Debt exchanged to issue September 2021 senior notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | | | | | | $ 6,000 | | | | | | | | | | |
September 2021 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 6,000 | 6,000 | | | | | | | | | | | | | | |
Payment for Debt Extinguishment or Debt Prepayment Cost | | $ 762 | | | | | | | | | | | | | | |
April 2033 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.419% | 3.419% | | | | | | | | | | | | | | |
Effective interest rate | 4.66% | 4.66% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 2,250 | $ 2,250 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | | $ 2,250 | | | | | | | | | |
April 2034 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.469% | 3.469% | | | | | | | | | | | | | | |
Effective interest rate | 4.63% | 4.63% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 3,250 | $ 3,250 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | | 3,250 | | | | | | | | | |
Debt exchanged to issue March 2021 senior notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | | | | | | | $ 5,500 | | | | | | | | | |
March 2021 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 5,500 | 5,500 | | | | | | | | | | | | | | |
Payment for Debt Extinguishment or Debt Prepayment Cost | | $ 581 | | | | | | | | | | | | | | |
February 2028 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 1.95% | 1.95% | | | | | | | | | | | | | | |
Effective interest rate | 2.10% | 2.10% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 750 | $ 750 | | | | | | | | | | | | | | |
February 2031 Seniors Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 2.45% | 2.45% | | | | | | | | | | | | | | |
Effective interest rate | 2.56% | 2.56% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 2,750 | $ 2,750 | | | | | | | | | | | | | | |
February 2033 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 2.60% | 2.60% | | | | | | | | | | | | | | |
Effective interest rate | 2.70% | 2.70% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 1,750 | $ 1,750 | | | | | | | | | | | | | | |
February 2041 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.50% | 3.50% | | | | | | | | | | | | | | |
Effective interest rate | 3.60% | 3.60% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 3,000 | $ 3,000 | | | | | | | | | | | | | | |
February 2051 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.75% | 3.75% | | | | | | | | | | | | | | |
Effective interest rate | 3.84% | 3.84% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 1,750 | $ 1,750 | | | | | | | | | | | | | | |
January 2021 Senior Notes Tranche | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 10,000 | 10,000 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | | | $ 10,000 | | | | | | | | |
Repurchase using January 2021 senior notes proceeds | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Debt repayment | | | 3,830 | | | | | | | | | | | | | |
Repayments and repurchases using January 2021 senior notes proceeds | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Payment for Debt Extinguishment or Debt Prepayment Cost | | 151 | | | | | | | | | | | | | | |
Write-off of unamortized discount and issuance costs | | $ 47 | | | | | | | | | | | | | | |
September 2026 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.459% | 3.459% | | | | | | | | | | | | | | |
Effective interest rate | 4.19% | 4.19% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 752 | $ 752 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | | | | $ 1,695 | | | | | | | |
September 2028 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 4.11% | 4.11% | | | | | | | | | | | | | | |
Effective interest rate | 5.02% | 5.02% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 1,118 | $ 1,118 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | | | | 2,222 | | | | | | | |
Debt exchanged to issue June 2020 senior notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | | | | | | | | | $ 3,742 | | | | | | | |
June 2020 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 1,870 | $ 1,870 | | | | | | | | | | | | | | |
November 2023 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 2.25% | 2.25% | | | | | | | | | | | | | | |
Effective interest rate | 2.40% | 2.40% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 105 | $ 105 | | | | | | | | | | | | | | |
November 2025 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.15% | 3.15% | | | | | | | | | | | | | | |
Effective interest rate | 3.29% | 3.29% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 900 | $ 900 | | | | | | | | | | | | | | |
November 2030 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 4.15% | 4.15% | | | | | | | | | | | | | | |
Effective interest rate | 4.27% | 4.27% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 1,856 | $ 1,856 | | | | | | | | | | | | | | |
November 2032 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 4.30% | 4.30% | | | | | | | | | | | | | | |
Effective interest rate | 4.39% | 4.39% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 2,000 | $ 2,000 | | | | | | | | | | | | | | |
May 2020 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 4,861 | $ 4,861 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | | | | | $ 8,000 | | | | | | |
April 2025 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | | 4.70% | | | | | | | | | | | | | | |
Debt repayment | | $ 1,020 | | | | | | | | | | | | | | |
April 2030 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 5% | 5% | | | | | | | | | | | | | | |
Effective interest rate | 5.18% | 5.18% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 606 | $ 606 | | | | | | | | | | | | | | |
November 2019 Term Loans | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Debt repayment | | | $ 5,888 | | | | | | | | | | | | | |
October 2024 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.625% | 3.625% | | | | | | | | | | | | | | |
Effective interest rate | 3.98% | 3.98% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 622 | $ 622 | | | | | | | | | | | | | | |
April 2026 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | | 4.25% | | | | | | | | | | | | | | |
Debt repayment | | $ 944 | | | | | | | | | | | | | | |
April 2029 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 4.75% | 4.75% | | | | | | | | | | | | | | |
Effective interest rate | 4.95% | 4.95% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 1,655 | $ 1,655 | | | | | | | | | | | | | | |
April 2019 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | 2,277 | 2,277 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | | | | | | | | $ 11,000 | | | |
January 2021 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | | | 2.20% | | | | | | | | | | | | | |
Debt repayment | | $ 282 | | | | | | | | | | | | | | |
January 2023 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | | 2.65% | | | | | | | | | | | | | | |
Effective interest rate | | 2.78% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 0 | $ 260 | | | | | | | | | | | | | | |
January 2024 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.625% | 3.625% | | | | | | | | | | | | | | |
Effective interest rate | 3.74% | 3.74% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 829 | $ 829 | | | | | | | | | | | | | | |
January 2025 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.125% | 3.125% | | | | | | | | | | | | | | |
Effective interest rate | 3.23% | 3.23% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 495 | $ 495 | | | | | | | | | | | | | | |
January 2027 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.875% | 3.875% | | | | | | | | | | | | | | |
Effective interest rate | 4.02% | 4.02% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 2,922 | $ 2,922 | | | | | | | | | | | | | | |
January 2028 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.50% | 3.50% | | | | | | | | | | | | | | |
Effective interest rate | 3.60% | 3.60% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 777 | $ 777 | | | | | | | | | | | | | | |
2017 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | 5,023 | $ 5,283 | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | | | | | | | | | | | $ 17,550 |
August 2023 Senior Notes | CA Technologies, Inc. | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | | 4.50% | | | | | | | | | | | | | | |
Effective interest rate | | 4.10% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 0 | $ 143 | | | | | | | | | | | | | | |
March 2027 Senior Notes | CA Technologies, Inc. | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 4.70% | 4.70% | | | | | | | | | | | | | | |
Effective interest rate | 5.15% | 5.15% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 215 | $ 215 | | | | | | | | | | | | | | |
Assumed CA Senior Notes | CA Technologies, Inc. | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 215 | $ 358 | | | | | | | | | | | | | | |
Long-term debt assumed in a business combination | | | | | | | | | | | | | | | $ 2,250 | |
August 2024 Senior Notes | Broadcom Corporation | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 3.50% | 3.50% | | | | | | | | | | | | | | |
Effective interest rate | 3.55% | 3.55% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 7 | $ 7 | | | | | | | | | | | | | | |
August 2034 Senior Notes | Broadcom Corporation | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fixed interest rate | 4.50% | 4.50% | | | | | | | | | | | | | | |
Effective interest rate | 4.55% | 4.55% | | | | | | | | | | | | | | |
Total principal amount outstanding | $ 6 | $ 6 | | | | | | | | | | | | | | |
Other Senior Notes | Broadcom Corporation | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | 13 | 13 | | | | | | | | | | | | | | |
Revolver Borrowings | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | 0 | 0 | | | | | | | | | | | | | | |
Commercial Paper Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount outstanding | 0 | $ 0 | | | | | | | | | | | | | | |
Commercial paper, Maximum borrowing capacity | | | | | | | | | | | | | | $ 2,000 | | |
April 2020 Senior Notes | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Total principal amount issued | | | | | | | | | | | $ 4,500 | | | | | |
January 2021 Credit Agreement | Revolving Credit Facility | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Line of Credit Facility, Maximum Borrowing Capacity | | | | | | | | 7,500 | | | | | | | | |
January 2021 Credit Agreement | Foreign Line of Credit | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Line of Credit Facility, Maximum Borrowing Capacity | | | | | | | | $ 500 | | | | | | | | |
May 2019 Credit Agreement | Revolving Credit Facility | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Line of Credit Facility, Maximum Borrowing Capacity | | | | | | | | | | | | $ 5,000 | | | | |
Fair Value, Inputs, Level 2 | | | | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | | | | |
Fair value of debt | $ 33,181 | | | | | | | | | | | | | | | |