56719170893 has 16 divisors (see below), whose sum is σ = 70725114240. Its totient is φ = 44190316800.

The previous prime is 56719170887. The next prime is 56719170917. The reversal of 56719170893 is 39807191765.

It is not a de Polignac number, because 56719170893 - 2²⁸ = 56450735437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56719170883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517433 + ... + 617393.

It is an arithmetic number, because the mean of its divisors is an integer number (4420319640).

Almost surely, 2^56719170893 is an apocalyptic number.

It is an amenable number.

56719170893 is a deficient number, since it is larger than the sum of its proper divisors (14005943347).

56719170893 is a wasteful number, since it uses less digits than its factorization.

56719170893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107348.

The product of its (nonzero) digits is 2857680, while the sum is 56.

The spelling of 56719170893 in words is "fifty-six billion, seven hundred nineteen million, one hundred seventy thousand, eight hundred ninety-three".