313088489613 has 12 divisors (see below), whose sum is σ = 452345169120. Its totient is φ = 208676626056.

The previous prime is 313088489599. The next prime is 313088489617. The reversal of 313088489613 is 316984880313.

313088489613 is a `hidden beast` number, since 3 + 13 + 0 + 8 + 8 + 4 + 8 + 9 + 613 = 666.

It is not a de Polignac number, because 313088489613 - 2³³ = 304498555021 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 313088489613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313088489617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4045681 + ... + 4122342.

It is an arithmetic number, because the mean of its divisors is an integer number (37695430760).

Almost surely, 2^313088489613 is an apocalyptic number.

It is an amenable number.

313088489613 is a deficient number, since it is larger than the sum of its proper divisors (139256679507).

313088489613 is a wasteful number, since it uses less digits than its factorization.

313088489613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8172288 (or 8172285 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 313088489613 in words is "three hundred thirteen billion, eighty-eight million, four hundred eighty-nine thousand, six hundred thirteen".