512156410016 has 48 divisors (see below), whose sum is σ = 1069312829760. Its totient is φ = 240632663040.

The previous prime is 512156409991. The next prime is 512156410063. The reversal of 512156410016 is 610014651215.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 402746 + ... + 1089273.

It is an arithmetic number, because the mean of its divisors is an integer number (22277350620).

Almost surely, 2^512156410016 is an apocalyptic number.

It is an amenable number.

512156410016 is an abundant number, since it is smaller than the sum of its proper divisors (557156419744).

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

512156410016 is a wasteful number, since it uses less digits than its factorization.

512156410016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492677 (or 1492669 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 512156410016 in words is "five hundred twelve billion, one hundred fifty-six million, four hundred ten thousand, sixteen".