115633251315 has 24 divisors (see below), whose sum is σ = 200466940128. Its totient is φ = 61659999360.

The previous prime is 115633251301. The next prime is 115633251319. The reversal of 115633251315 is 513152336511.

115633251315 is a `hidden beast` number, since 1 + 1 + 5 + 6 + 332 + 5 + 1 + 315 = 666.

It is not a de Polignac number, because 115633251315 - 2¹⁴ = 115633234931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115633251315.

It is not an unprimeable number, because it can be changed into a prime (115633251319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26082 + ... + 481608.

It is an arithmetic number, because the mean of its divisors is an integer number (8352789172).

Almost surely, 2^115633251315 is an apocalyptic number.

115633251315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115633251315 is a deficient number, since it is larger than the sum of its proper divisors (84833688813).

115633251315 is a wasteful number, since it uses less digits than its factorization.

115633251315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461179 (or 461176 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

Adding to 115633251315 its reverse (513152336511), we get a palindrome (628785587826).

The spelling of 115633251315 in words is "one hundred fifteen billion, six hundred thirty-three million, two hundred fifty-one thousand, three hundred fifteen".