315116122506 has 8 divisors (see below), whose sum is σ = 630232245024. Its totient is φ = 105038707500.

The previous prime is 315116122499. The next prime is 315116122513. The reversal of 315116122506 is 605221611513.

It is an interprime number because it is at equal distance from previous prime (315116122499) and next prime (315116122513).

It is a sphenic number, since it is the product of 3 distinct primes.

315116122506 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26259676870 + ... + 26259676881.

It is an arithmetic number, because the mean of its divisors is an integer number (78779030628).

Almost surely, 2^315116122506 is an apocalyptic number.

315116122506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315116122506 is a wasteful number, since it uses less digits than its factorization.

315116122506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52519353756.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 315116122506 in words is "three hundred fifteen billion, one hundred sixteen million, one hundred twenty-two thousand, five hundred six".