513401568796 has 12 divisors (see below), whose sum is σ = 898489394320. Its totient is φ = 256690313280.

The previous prime is 513401568791. The next prime is 513401568871. The reversal of 513401568796 is 697865104315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513401568791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2506941 + ... + 2703988.

Almost surely, 2^513401568796 is an apocalyptic number.

It is an amenable number.

513401568796 is a deficient number, since it is larger than the sum of its proper divisors (385087825524).

513401568796 is a wasteful number, since it uses less digits than its factorization.

513401568796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235564 (or 5235562 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 513401568796 in words is "five hundred thirteen billion, four hundred one million, five hundred sixty-eight thousand, seven hundred ninety-six".