56711405236 has 24 divisors (see below), whose sum is σ = 99386469504. Its totient is φ = 28315304160.

The previous prime is 56711405209. The next prime is 56711405249. The reversal of 56711405236 is 63250411765.

56711405236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 12819721 + ... + 12824143.

It is an arithmetic number, because the mean of its divisors is an integer number (4141102896).

Almost surely, 2^56711405236 is an apocalyptic number.

It is an amenable number.

56711405236 is a deficient number, since it is larger than the sum of its proper divisors (42675064268).

56711405236 is a wasteful number, since it uses less digits than its factorization.

56711405236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271 (or 8269 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 56711405236 in words is "fifty-six billion, seven hundred eleven million, four hundred five thousand, two hundred thirty-six".