56506600012 has 6 divisors (see below), whose sum is σ = 98886550028. Its totient is φ = 28253300004.

The previous prime is 56506600009. The next prime is 56506600043. The reversal of 56506600012 is 21000660565.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7063324998 + ... + 7063325005.

Almost surely, 2^56506600012 is an apocalyptic number.

It is an amenable number.

56506600012 is a deficient number, since it is larger than the sum of its proper divisors (42379950016).

56506600012 is a wasteful number, since it uses less digits than its factorization.

56506600012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14126650007 (or 14126650005 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 56506600012 in words is "fifty-six billion, five hundred six million, six hundred thousand, twelve".