556168008936 has 16 divisors (see below), whose sum is σ = 1390420022400. Its totient is φ = 185389336304.

The previous prime is 556168008821. The next prime is 556168008959. The reversal of 556168008936 is 639800861655.

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, 11586833496 + ... + 11586833543.

It is an arithmetic number, because the mean of its divisors is an integer number (86901251400).

Almost surely, 2^556168008936 is an apocalyptic number.

It is an amenable number.

556168008936 is an abundant number, since it is smaller than the sum of its proper divisors (834252013464).

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

556168008936 is a wasteful number, since it uses less digits than its factorization.

556168008936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23173667048 (or 23173667044 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 57.

The spelling of 556168008936 in words is "five hundred fifty-six billion, one hundred sixty-eight million, eight thousand, nine hundred thirty-six".