112231164561615 has 48 divisors (see below), whose sum is σ = 221445839347200. Its totient is φ = 52049235733440.

The previous prime is 112231164561611. The next prime is 112231164561709. The reversal of 112231164561615 is 516165461132211.

112231164561615 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 3 + 1 + 16 + 4 + 5 + 616 + 15 = 666.

It is not a de Polignac number, because 112231164561615 - 2² = 112231164561611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112231164561611) 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 47 ways as a sum of consecutive naturals, for example, 4928893515 + ... + 4928916284.

It is an arithmetic number, because the mean of its divisors is an integer number (4613454986400).

Almost surely, 2^{112231164561615} is an apocalyptic number.

112231164561615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112231164561615 is a deficient number, since it is larger than the sum of its proper divisors (109214674785585).

112231164561615 is a wasteful number, since it uses less digits than its factorization.

112231164561615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9857809844 (or 9857809841 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The spelling of 112231164561615 in words is "one hundred twelve trillion, two hundred thirty-one billion, one hundred sixty-four million, five hundred sixty-one thousand, six hundred fifteen".