CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Dec. 28, 2024	Dec. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 36,330	$ 33,916
Other comprehensive income/(loss):
Change in foreign currency translation, net of tax	(625)	308
Change in unrealized gains/losses on derivative instruments, net of tax:
Change in fair value of derivative instruments	1,651
Change in fair value of derivative instruments		(531)
Adjustment for net (gains)/losses realized and included in net income	784
Adjustment for net (gains)/losses realized and included in net income		(823)
Total change in unrealized gains/losses on derivative instruments	2,435
Total change in unrealized gains/losses on derivative instruments		(1,354)
Change in unrealized gains/losses on marketable debt securities, net of tax:
Change in fair value of marketable debt securities	(1,647)	3,045
Adjustment for net (gains)/losses realized and included in net income	220	75
Total change in unrealized gains/losses on marketable debt securities	(1,427)	3,120
Total other comprehensive income	383	2,074
Total comprehensive income	$ 36,713	$ 35,990