516502112664 has 64 divisors (see below), whose sum is σ = 1345168944000. Its totient is φ = 165121230080.

The previous prime is 516502112647. The next prime is 516502112671. The reversal of 516502112664 is 466211205615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4390254 + ... + 4506365.

It is an arithmetic number, because the mean of its divisors is an integer number (21018264750).

Almost surely, 2^516502112664 is an apocalyptic number.

It is an amenable number.

516502112664 is an abundant number, since it is smaller than the sum of its proper divisors (828666831336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516502112664 is a wasteful number, since it uses less digits than its factorization.

516502112664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8896728 (or 8896724 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 516502112664 in words is "five hundred sixteen billion, five hundred two million, one hundred twelve thousand, six hundred sixty-four".