315116554010205 has 64 divisors (see below), whose sum is σ = 519635645964288. Its totient is φ = 162962696778240.

The previous prime is 315116554010173. The next prime is 315116554010221. The reversal of 315116554010205 is 502010455611513.

It is not a de Polignac number, because 315116554010205 - 2⁵ = 315116554010173 is a prime.

It is a super-2 number, since 2×315116554010205² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 924893614 + ... + 925234256.

It is an arithmetic number, because the mean of its divisors is an integer number (8119306968192).

Almost surely, 2^{315116554010205} is an apocalyptic number.

It is an amenable number.

315116554010205 is a deficient number, since it is larger than the sum of its proper divisors (204519091954083).

315116554010205 is a wasteful number, since it uses less digits than its factorization.

315116554010205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349866.

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 315116554010205 in words is "three hundred fifteen trillion, one hundred sixteen billion, five hundred fifty-four million, ten thousand, two hundred five".