315879871768 has 16 divisors (see below), whose sum is σ = 592280981280. Its totient is φ = 157938276768.

The previous prime is 315879871627. The next prime is 315879871781. The reversal of 315879871768 is 867178978513.

It is a junction number, because it is equal to n+sod(n) for n = 315879871697 and 315879871706.

It is a congruent number.

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, 1050721 + ... + 1317487.

It is an arithmetic number, because the mean of its divisors is an integer number (37017561330).

Almost surely, 2^315879871768 is an apocalyptic number.

It is an amenable number.

315879871768 is a deficient number, since it is larger than the sum of its proper divisors (276401109512).

315879871768 is a wasteful number, since it uses less digits than its factorization.

315879871768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414786 (or 414782 counting only the distinct ones).

The product of its digits is 142248960, while the sum is 70.

The spelling of 315879871768 in words is "three hundred fifteen billion, eight hundred seventy-nine million, eight hundred seventy-one thousand, seven hundred sixty-eight".