319959959913 has 12 divisors (see below), whose sum is σ = 504179330928. Its totient is φ = 193915127160.

The previous prime is 319959959867. The next prime is 319959959923.

It is a happy number.

319959959913 is a `hidden beast` number, since 3 + 19 + 9 + 5 + 9 + 9 + 599 + 13 = 666.

319959959913 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 319959959913 - 2⁹ = 319959959401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (319959959923) 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, 1615959295 + ... + 1615959492.

It is an arithmetic number, because the mean of its divisors is an integer number (42014944244).

Almost surely, 2^319959959913 is an apocalyptic number.

319959959913 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

319959959913 is a deficient number, since it is larger than the sum of its proper divisors (184219371015).

319959959913 is a wasteful number, since it uses less digits than its factorization.

319959959913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231918804 (or 3231918801 counting only the distinct ones).

The product of its digits is 119574225, while the sum is 72.

The spelling of 319959959913 in words is "three hundred nineteen billion, nine hundred fifty-nine million, nine hundred fifty-nine thousand, nine hundred thirteen".