313568490959 has 2 divisors, whose sum is σ = 313568490960. Its totient is φ = 313568490958.

The previous prime is 313568490931. The next prime is 313568491007. The reversal of 313568490959 is 959094865313.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313568490959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313568490929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156784245479 + 156784245480.

It is an arithmetic number, because the mean of its divisors is an integer number (156784245480).

Almost surely, 2^313568490959 is an apocalyptic number.

313568490959 is a deficient number, since it is larger than the sum of its proper divisors (1).

313568490959 is an equidigital number, since it uses as much as digits as its factorization.

313568490959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31492800, while the sum is 62.

The spelling of 313568490959 in words is "three hundred thirteen billion, five hundred sixty-eight million, four hundred ninety thousand, nine hundred fifty-nine".