10315251115 has 16 divisors (see below), whose sum is σ = 13467914208. Its totient is φ = 7538881536.

The previous prime is 10315251101. The next prime is 10315251119. The reversal of 10315251115 is 51115251301.

It is a cyclic number.

It is not a de Polignac number, because 10315251115 - 2²⁵ = 10281696683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10315251115.

It is not an unprimeable number, because it can be changed into a prime (10315251119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811717 + ... + 824326.

It is an arithmetic number, because the mean of its divisors is an integer number (841744638).

Almost surely, 2^10315251115 is an apocalyptic number.

10315251115 is a deficient number, since it is larger than the sum of its proper divisors (3152663093).

10315251115 is a wasteful number, since it uses less digits than its factorization.

10315251115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636158.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 10315251115 in words is "ten billion, three hundred fifteen million, two hundred fifty-one thousand, one hundred fifteen".