513164504312 has 32 divisors (see below), whose sum is σ = 975527540400. Its totient is φ = 253025005824.

The previous prime is 513164504309. The next prime is 513164504401. The reversal of 513164504312 is 213405461315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3567203 + ... + 3708269.

Almost surely, 2^513164504312 is an apocalyptic number.

It is an amenable number.

513164504312 is a deficient number, since it is larger than the sum of its proper divisors (462363036088).

513164504312 is a wasteful number, since it uses less digits than its factorization.

513164504312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147375 (or 147371 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 513164504312 its reverse (213405461315), we get a palindrome (726569965627).

The spelling of 513164504312 in words is "five hundred thirteen billion, one hundred sixty-four million, five hundred four thousand, three hundred twelve".