319653318938 has 8 divisors (see below), whose sum is σ = 479482586688. Its totient is φ = 159825790044.

The previous prime is 319653318899. The next prime is 319653318979. The reversal of 319653318938 is 839813356913.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225245 + ... + 830687.

It is an arithmetic number, because the mean of its divisors is an integer number (59935323336).

Almost surely, 2^319653318938 is an apocalyptic number.

319653318938 is a deficient number, since it is larger than the sum of its proper divisors (159829267750).

319653318938 is a wasteful number, since it uses less digits than its factorization.

319653318938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869428.

The product of its digits is 12597120, while the sum is 59.

The spelling of 319653318938 in words is "three hundred nineteen billion, six hundred fifty-three million, three hundred eighteen thousand, nine hundred thirty-eight".