56612626163 has 2 divisors, whose sum is σ = 56612626164. Its totient is φ = 56612626162.

The previous prime is 56612626153. The next prime is 56612626181. The reversal of 56612626163 is 36162621665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56612626163 - 2⁶ = 56612626099 is a prime.

It is not a weakly prime, because it can be changed into another prime (56612626153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28306313081 + 28306313082.

It is an arithmetic number, because the mean of its divisors is an integer number (28306313082).

Almost surely, 2^56612626163 is an apocalyptic number.

56612626163 is a deficient number, since it is larger than the sum of its proper divisors (1).

56612626163 is an equidigital number, since it uses as much as digits as its factorization.

56612626163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 44.

The spelling of 56612626163 in words is "fifty-six billion, six hundred twelve million, six hundred twenty-six thousand, one hundred sixty-three".