517849160996 has 12 divisors (see below), whose sum is σ = 906273311580. Its totient is φ = 258913929120.

The previous prime is 517849160989. The next prime is 517849161029. The reversal of 517849160996 is 699061948715.

It can be written as a sum of positive squares in 2 ways, for example, as 80843548900 + 437005612096 = 284330^2 + 661064^2 .

It is a super-2 number, since 2×517849160996² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2552951 + ... + 2748318.

It is an arithmetic number, because the mean of its divisors is an integer number (75522775965).

Almost surely, 2^517849160996 is an apocalyptic number.

It is an amenable number.

517849160996 is a deficient number, since it is larger than the sum of its proper divisors (388424150584).

517849160996 is a wasteful number, since it uses less digits than its factorization.

517849160996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325694 (or 5325692 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 65.

The spelling of 517849160996 in words is "five hundred seventeen billion, eight hundred forty-nine million, one hundred sixty thousand, nine hundred ninety-six".