2315015605105 has 32 divisors (see below), whose sum is σ = 3177347846400. Its totient is φ = 1586205234432.

The previous prime is 2315015605081. The next prime is 2315015605117. The reversal of 2315015605105 is 5015065105132.

It is not a de Polignac number, because 2315015605105 - 2⁹ = 2315015604593 is a prime.

It is a super-2 number, since 2×2315015605105² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 371648131 + ... + 371654359.

It is an arithmetic number, because the mean of its divisors is an integer number (99292120200).

Almost surely, 2^{2315015605105} is an apocalyptic number.

It is an amenable number.

2315015605105 is a deficient number, since it is larger than the sum of its proper divisors (862332241295).

2315015605105 is a wasteful number, since it uses less digits than its factorization.

2315015605105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12793.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 2315015605105 in words is "two trillion, three hundred fifteen billion, fifteen million, six hundred five thousand, one hundred five".