319113290815 has 24 divisors (see below), whose sum is σ = 436701012048. Its totient is φ = 221991834240.

The previous prime is 319113290801. The next prime is 319113290819. The reversal of 319113290815 is 518092311913.

It is a de Polignac number, because none of the positive numbers 2^k-319113290815 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319113290819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5454894 + ... + 5513083.

It is an arithmetic number, because the mean of its divisors is an integer number (18195875502).

Almost surely, 2^319113290815 is an apocalyptic number.

319113290815 is a deficient number, since it is larger than the sum of its proper divisors (117587721233).

319113290815 is a wasteful number, since it uses less digits than its factorization.

319113290815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10968039 (or 10968016 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 43.

The spelling of 319113290815 in words is "three hundred nineteen billion, one hundred thirteen million, two hundred ninety thousand, eight hundred fifteen".