56660115051 has 12 divisors (see below), whose sum is σ = 81844465560. Its totient is φ = 37772451360.

The previous prime is 56660115041. The next prime is 56660115067. The reversal of 56660115051 is 15051106665.

It is not a de Polignac number, because 56660115051 - 2¹⁴ = 56660098667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56660114997 and 56660115015.

It is not an unprimeable number, because it can be changed into a prime (56660115041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 590535 + ... + 679743.

It is an arithmetic number, because the mean of its divisors is an integer number (6820372130).

Almost surely, 2^56660115051 is an apocalyptic number.

56660115051 is a deficient number, since it is larger than the sum of its proper divisors (25184350509).

56660115051 is a wasteful number, since it uses less digits than its factorization.

56660115051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159786 (or 159783 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 56660115051 in words is "fifty-six billion, six hundred sixty million, one hundred fifteen thousand, fifty-one".