56680479093 has 32 divisors (see below), whose sum is σ = 91884395520. Its totient is φ = 30339106560.

The previous prime is 56680479077. The next prime is 56680479131. The reversal of 56680479093 is 39097408665.

It is a happy number.

It is not a de Polignac number, because 56680479093 - 2⁴ = 56680479077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56680479593) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300903 + ... + 451556.

It is an arithmetic number, because the mean of its divisors is an integer number (2871387360).

Almost surely, 2^56680479093 is an apocalyptic number.

It is an amenable number.

56680479093 is a deficient number, since it is larger than the sum of its proper divisors (35203916427).

56680479093 is a wasteful number, since it uses less digits than its factorization.

56680479093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752697.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 56680479093 in words is "fifty-six billion, six hundred eighty million, four hundred seventy-nine thousand, ninety-three".