56100600610965 has 48 divisors (see below), whose sum is σ = 100190300985216. Its totient is φ = 29018056118400.

The previous prime is 56100600610961. The next prime is 56100600610987. The reversal of 56100600610965 is 56901600600165.

It is not a de Polignac number, because 56100600610965 - 2² = 56100600610961 is a prime.

It is a super-2 number, since 2×56100600610965² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 56100600610965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56100600610961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53652691 + ... + 54688320.

It is an arithmetic number, because the mean of its divisors is an integer number (2087297937192).

Almost surely, 2^{56100600610965} is an apocalyptic number.

It is an amenable number.

56100600610965 is a deficient number, since it is larger than the sum of its proper divisors (44089700374251).

56100600610965 is a wasteful number, since it uses less digits than its factorization.

56100600610965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108341370 (or 108341367 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 56100600610965 in words is "fifty-six trillion, one hundred billion, six hundred million, six hundred ten thousand, nine hundred sixty-five".