56616500116 has 12 divisors (see below), whose sum is σ = 108086045760. Its totient is φ = 25734772760.

The previous prime is 56616500113. The next prime is 56616500119. The reversal of 56616500116 is 61100561665.

It is an interprime number because it is at equal distance from previous prime (56616500113) and next prime (56616500119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56616500111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643369276 + ... + 643369363.

It is an arithmetic number, because the mean of its divisors is an integer number (9007170480).

Almost surely, 2^56616500116 is an apocalyptic number.

It is an amenable number.

56616500116 is a deficient number, since it is larger than the sum of its proper divisors (51469545644).

56616500116 is a wasteful number, since it uses less digits than its factorization.

56616500116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286738654 (or 1286738652 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 56616500116 in words is "fifty-six billion, six hundred sixteen million, five hundred thousand, one hundred sixteen".