56461787041233 has 64 divisors (see below), whose sum is σ = 86881859334144. Its totient is φ = 31948750944000.

The previous prime is 56461787041133. The next prime is 56461787041279. The reversal of 56461787041233 is 33214078716465.

It is not a de Polignac number, because 56461787041233 - 2⁹ = 56461787040721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56461787041133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1239778443 + ... + 1239823983.

It is an arithmetic number, because the mean of its divisors is an integer number (1357529052096).

Almost surely, 2^{56461787041233} is an apocalyptic number.

It is an amenable number.

56461787041233 is a deficient number, since it is larger than the sum of its proper divisors (30420072292911).

56461787041233 is a wasteful number, since it uses less digits than its factorization.

56461787041233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47086.

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 56461787041233 in words is "fifty-six trillion, four hundred sixty-one billion, seven hundred eighty-seven million, forty-one thousand, two hundred thirty-three".