315112019986 has 16 divisors (see below), whose sum is σ = 474040944000. Its totient is φ = 157098940560.

The previous prime is 315112019953. The next prime is 315112019993. The reversal of 315112019986 is 689910211513.

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 7 ways as a sum of consecutive naturals, for example, 973431 + ... + 1256101.

It is an arithmetic number, because the mean of its divisors is an integer number (29627559000).

Almost surely, 2^315112019986 is an apocalyptic number.

315112019986 is a deficient number, since it is larger than the sum of its proper divisors (158928924014).

315112019986 is a wasteful number, since it uses less digits than its factorization.

315112019986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284289.

The product of its (nonzero) digits is 116640, while the sum is 46.

The spelling of 315112019986 in words is "three hundred fifteen billion, one hundred twelve million, nineteen thousand, nine hundred eighty-six".