319696500050 has 24 divisors (see below), whose sum is σ = 594751365396. Its totient is φ = 127853680640.

The previous prime is 319696500049. The next prime is 319696500083. The reversal of 319696500050 is 50005696913.

It can be written as a sum of positive squares in 6 ways, for example, as 203326140889 + 116370359161 = 450917^2 + 341131^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 319696499974 and 319696500010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362759 + ... + 878058.

Almost surely, 2^319696500050 is an apocalyptic number.

319696500050 is a deficient number, since it is larger than the sum of its proper divisors (275054865346).

319696500050 is a wasteful number, since it uses less digits than its factorization.

319696500050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245982 (or 1245977 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 44.

The spelling of 319696500050 in words is "three hundred nineteen billion, six hundred ninety-six million, five hundred thousand, fifty".