319706607913 has 32 divisors (see below), whose sum is σ = 405552614400. Its totient is φ = 244782216000.

The previous prime is 319706607889. The next prime is 319706607919.

319706607913 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 319706607913 - 2¹³ = 319706599721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (319706607919) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4525738 + ... + 4595836.

It is an arithmetic number, because the mean of its divisors is an integer number (12673519200).

Almost surely, 2^319706607913 is an apocalyptic number.

It is an amenable number.

319706607913 is a deficient number, since it is larger than the sum of its proper divisors (85846006487).

319706607913 is a wasteful number, since it uses less digits than its factorization.

319706607913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71149.

The product of its (nonzero) digits is 1285956, while the sum is 52.

The spelling of 319706607913 in words is "three hundred nineteen billion, seven hundred six million, six hundred seven thousand, nine hundred thirteen".