319021425807 has 12 divisors (see below), whose sum is σ = 494808742296. Its totient is φ = 182297957520.

The previous prime is 319021425799. The next prime is 319021425851. The reversal of 319021425807 is 708524120913.

It is not a de Polignac number, because 319021425807 - 2³ = 319021425799 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319021425607) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1085106744 + ... + 1085107037.

It is an arithmetic number, because the mean of its divisors is an integer number (41234061858).

Almost surely, 2^319021425807 is an apocalyptic number.

319021425807 is a deficient number, since it is larger than the sum of its proper divisors (175787316489).

319021425807 is a wasteful number, since it uses less digits than its factorization.

319021425807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170213798 (or 2170213791 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 319021425807 in words is "three hundred nineteen billion, twenty-one million, four hundred twenty-five thousand, eight hundred seven".