56264026163 has 2 divisors, whose sum is σ = 56264026164. Its totient is φ = 56264026162.

The previous prime is 56264026129. The next prime is 56264026199. The reversal of 56264026163 is 36162046265.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56264026163 - 2¹⁸ = 56263764019 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56264026163.

It is not a weakly prime, because it can be changed into another prime (56264086163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28132013081 + 28132013082.

It is an arithmetic number, because the mean of its divisors is an integer number (28132013082).

Almost surely, 2^56264026163 is an apocalyptic number.

56264026163 is a deficient number, since it is larger than the sum of its proper divisors (1).

56264026163 is an equidigital number, since it uses as much as digits as its factorization.

56264026163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 56264026163 in words is "fifty-six billion, two hundred sixty-four million, twenty-six thousand, one hundred sixty-three".