315314125015 has 16 divisors (see below), whose sum is σ = 387632175840. Its totient is φ = 246081991680.

The previous prime is 315314124991. The next prime is 315314125033. The reversal of 315314125015 is 510521413513.

It is not a de Polignac number, because 315314125015 - 2⁷ = 315314124887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3551647 + ... + 3639343.

It is an arithmetic number, because the mean of its divisors is an integer number (24227010990).

Almost surely, 2^315314125015 is an apocalyptic number.

315314125015 is a deficient number, since it is larger than the sum of its proper divisors (72318050825).

315314125015 is a wasteful number, since it uses less digits than its factorization.

315314125015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105282.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 315314125015 its reverse (510521413513), we get a palindrome (825835538528).

The spelling of 315314125015 in words is "three hundred fifteen billion, three hundred fourteen million, one hundred twenty-five thousand, fifteen".