I’m so sorry to hear about your car! I’m happy to say, though, that most claims take around 30 days to process—so you should be getting a payout sooner rather than later!
If you want to speed up the process, make sure you’ve given any and all relevant information to your insurance company. You can also submit pictures of the totalled car, as that will make it easier for your provider to fact-check your claim.
Best of luck with everything!