513355164604 has 12 divisors (see below), whose sum is σ = 898441145784. Its totient is φ = 256657694384.

The previous prime is 513355164577. The next prime is 513355164649. The reversal of 513355164604 is 406461553315.

It is a congruent number.

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, 4913827 + ... + 5017210.

It is an arithmetic number, because the mean of its divisors is an integer number (74870095482).

Almost surely, 2^513355164604 is an apocalyptic number.

It is an amenable number.

513355164604 is a deficient number, since it is larger than the sum of its proper divisors (385085981180).

513355164604 is a wasteful number, since it uses less digits than its factorization.

513355164604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9943964 (or 9943962 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 513355164604 in words is "five hundred thirteen billion, three hundred fifty-five million, one hundred sixty-four thousand, six hundred four".