56600469636913 has 2 divisors, whose sum is σ = 56600469636914. Its totient is φ = 56600469636912.

The previous prime is 56600469636901. The next prime is 56600469636923. The reversal of 56600469636913 is 31963696400665.

56600469636913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37679561703424 + 18920907933489 = 6138368^2 + 4349817^2 .

It is a cyclic number.

It is not a de Polignac number, because 56600469636913 - 2²⁵ = 56600436082481 is a prime.

It is a super-2 number, since 2×56600469636913² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56600469636923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28300234818456 + 28300234818457.

It is an arithmetic number, because the mean of its divisors is an integer number (28300234818457).

Almost surely, 2^{56600469636913} is an apocalyptic number.

It is an amenable number.

56600469636913 is a deficient number, since it is larger than the sum of its proper divisors (1).

56600469636913 is an equidigital number, since it uses as much as digits as its factorization.

56600469636913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113374080, while the sum is 64.

The spelling of 56600469636913 in words is "fifty-six trillion, six hundred billion, four hundred sixty-nine million, six hundred thirty-six thousand, nine hundred thirteen".