56358560858113 has 2 divisors, whose sum is σ = 56358560858114. Its totient is φ = 56358560858112.

The previous prime is 56358560858111. The next prime is 56358560858147. The reversal of 56358560858113 is 31185806585365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40880576139264 + 15477984718849 = 6393792^2 + 3934207^2 .

It is a cyclic number.

It is not a de Polignac number, because 56358560858113 - 2¹ = 56358560858111 is a prime.

Together with 56358560858111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56358560858111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a Pierpont prime, being equal to 2³³ ⋅ 3⁸ + 1.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28179280429056 + 28179280429057.

It is an arithmetic number, because the mean of its divisors is an integer number (28179280429057).

It is a Proth number, since it is equal to 6561 ⋅ 2³³ + 1 and 6561 < 2³³.

Almost surely, 2^{56358560858113} is an apocalyptic number.

It is an amenable number.

56358560858113 is a deficient number, since it is larger than the sum of its proper divisors (1).

56358560858113 is an equidigital number, since it uses as much as digits as its factorization.

56358560858113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680000, while the sum is 64.

The spelling of 56358560858113 in words is "fifty-six trillion, three hundred fifty-eight billion, five hundred sixty million, eight hundred fifty-eight thousand, one hundred thirteen".