112891715811297 has 24 divisors (see below), whose sum is σ = 164313770388768. Its totient is φ = 74685185203200.

The previous prime is 112891715811293. The next prime is 112891715811361. The reversal of 112891715811297 is 792118517198211.

112891715811297 is a `hidden beast` number, since 1 + 1 + 28 + 9 + 1 + 7 + 1 + 581 + 1 + 29 + 7 = 666.

It is not a de Polignac number, because 112891715811297 - 2² = 112891715811293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112891715811293) 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, 61788193 + ... + 63589025.

It is an arithmetic number, because the mean of its divisors is an integer number (6846407099532).

Almost surely, 2^{112891715811297} is an apocalyptic number.

It is an amenable number.

112891715811297 is a deficient number, since it is larger than the sum of its proper divisors (51422054577471).

112891715811297 is a wasteful number, since it uses less digits than its factorization.

112891715811297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854141 (or 1854138 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 63.

The spelling of 112891715811297 in words is "one hundred twelve trillion, eight hundred ninety-one billion, seven hundred fifteen million, eight hundred eleven thousand, two hundred ninety-seven".