Cash, Cash Equivalents and Investments - Summary of Cash, Cash Equivalents and Investments (Details) - USD ($) $ in Millions	Jan. 28, 2024	Oct. 29, 2023	Jan. 29, 2023
Summary of Cash, Cash Equivalents and Investments
Cash	$ 1,354	$ 1,417
Total cash equivalents	5,500	4,715
Total cash and cash equivalents	6,854	6,132	$ 3,547
Equity investments and equity securities without readily determinable, cost	768	735
Equity investments and equity securities without readily determinable, gross unrealized gains	511	249
Equity investments and equity securities without readily determinable, gross unrealized losses	21	26
Equity investments and equity securities without readily determinable, fair value	1,258	958
Total short-term and long-term investments cost	3,077	2,841
Gross unrealized gains on short-term and long-term investments	517	249
Gross unrealized losses on short-term and long-term investments	46	72
Total short-term and long-term investments	3,548	3,018
Cash, cash equivalents and investments, cost	9,931	8,973
Cash, cash equivalents and investments, gross unrealized gains	517	249
Cash, cash equivalents and investments, gross unrealized losses	46	72
Cash, cash equivalents and investments, estimated fair value	10,402	9,150
Restricted cash equivalents included in deferred income taxes and other assets	100		$ 106
Total fixed income securities
Summary of Cash, Cash Equivalents and Investments
Cost of fixed income securities	2,309	2,106
Gross unrealized gains on fixed income securities	6	0
Gross unrealized losses on fixed income securities	25	46
Estimated fair value of fixed income securities	2,290	2,060
Bank certificates of deposit and time deposits
Summary of Cash, Cash Equivalents and Investments
Cost of fixed income securities	21	18
Gross unrealized gains on fixed income securities	0	0
Gross unrealized losses on fixed income securities	0	0
Estimated fair value of fixed income securities	21	18
U.S. Treasury and agency securities
Summary of Cash, Cash Equivalents and Investments
Cost of fixed income securities	455	381
Gross unrealized gains on fixed income securities	0	0
Gross unrealized losses on fixed income securities	4	7
Estimated fair value of fixed income securities	451	374
Non-U.S. government securities
Summary of Cash, Cash Equivalents and Investments
Cost of fixed income securities	6	7
Gross unrealized gains on fixed income securities	0	0
Gross unrealized losses on fixed income securities	0	1
Estimated fair value of fixed income securities	6	6
Municipal securities
Summary of Cash, Cash Equivalents and Investments
Cost of fixed income securities	445	438
Gross unrealized gains on fixed income securities	2	0
Gross unrealized losses on fixed income securities	6	11
Estimated fair value of fixed income securities	441	427
Commercial paper, corporate bonds and medium-term notes
Summary of Cash, Cash Equivalents and Investments
Cost of fixed income securities	816	760
Gross unrealized gains on fixed income securities	2	0
Gross unrealized losses on fixed income securities	6	12
Estimated fair value of fixed income securities	812	748
Asset-backed and mortgage-backed securities
Summary of Cash, Cash Equivalents and Investments
Cost of fixed income securities	566	502
Gross unrealized gains on fixed income securities	2	0
Gross unrealized losses on fixed income securities	9	15
Estimated fair value of fixed income securities	559	487
Publicly traded equity securities
Summary of Cash, Cash Equivalents and Investments
Equity investments cost	543	543
Equity investments unrealized gains	435	171
Equity investments unrealized losses	7	16
Equity investments estimated fair value	971	698
Equity investments in privately held companies
Summary of Cash, Cash Equivalents and Investments
Equity securities without readily determinable, cost	225	192
Equity securities without readily determinable, fair value, gross unrealized gains	76	78
Equity securities without readily determinable, fair value, gross unrealized losses	14	10
Equity securities without readily determinable, fair value	287	260
Money market funds
Summary of Cash, Cash Equivalents and Investments
Total cash equivalents	3,254	3,260
Restricted cash equivalents included in deferred income taxes and other assets	100	101
U.S. Treasury and agency securities
Summary of Cash, Cash Equivalents and Investments
Total cash equivalents	249
Municipal securities
Summary of Cash, Cash Equivalents and Investments
Total cash equivalents	26	26
Commercial paper, corporate bonds and medium-term notes
Summary of Cash, Cash Equivalents and Investments
Total cash equivalents	$ 1,971	$ 1,429