56600323899 has 12 divisors (see below), whose sum is σ = 87788257704. Its totient is φ = 32343042144.

The previous prime is 56600323877. The next prime is 56600323907. The reversal of 56600323899 is 99832300665.

It is not a de Polignac number, because 56600323899 - 2⁹ = 56600323387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56600323799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192517962 + ... + 192518255.

It is an arithmetic number, because the mean of its divisors is an integer number (7315688142).

Almost surely, 2^56600323899 is an apocalyptic number.

56600323899 is a deficient number, since it is larger than the sum of its proper divisors (31187933805).

56600323899 is a wasteful number, since it uses less digits than its factorization.

56600323899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385036234 (or 385036227 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 51.

The spelling of 56600323899 in words is "fifty-six billion, six hundred million, three hundred twenty-three thousand, eight hundred ninety-nine".