319679692912 has 20 divisors (see below), whose sum is σ = 619394025640. Its totient is φ = 159836073408.

The previous prime is 319679692901. The next prime is 319679692939. The reversal of 319679692912 is 219296976913.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540658 + ... + 965230.

It is an arithmetic number, because the mean of its divisors is an integer number (30969701282).

Almost surely, 2^319679692912 is an apocalyptic number.

It is an amenable number.

319679692912 is a deficient number, since it is larger than the sum of its proper divisors (299714332728).

319679692912 is a wasteful number, since it uses less digits than its factorization.

319679692912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471640 (or 471634 counting only the distinct ones).

The product of its digits is 19840464, while the sum is 64.

The spelling of 319679692912 in words is "three hundred nineteen billion, six hundred seventy-nine million, six hundred ninety-two thousand, nine hundred twelve".