113575324656451 has 72 divisors (see below), whose sum is σ = 141143578808544. Its totient is φ = 91102831142400.

The previous prime is 113575324656439. The next prime is 113575324656499. The reversal of 113575324656451 is 154656423575311.

It is not a de Polignac number, because 113575324656451 - 2⁹ = 113575324655939 is a prime.

It is a super-2 number, since 2×113575324656451² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113575324656151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 730531041 + ... + 730686493.

It is an arithmetic number, because the mean of its divisors is an integer number (1960327483452).

Almost surely, 2^{113575324656451} is an apocalyptic number.

113575324656451 is a deficient number, since it is larger than the sum of its proper divisors (27568254152093).

113575324656451 is a wasteful number, since it uses less digits than its factorization.

113575324656451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156009 (or 155983 counting only the distinct ones).

The product of its digits is 45360000, while the sum is 58.

The spelling of 113575324656451 in words is "one hundred thirteen trillion, five hundred seventy-five billion, three hundred twenty-four million, six hundred fifty-six thousand, four hundred fifty-one".