112765166727251 has 16 divisors (see below), whose sum is σ = 119502202521600. Its totient is φ = 106039672222848.

The previous prime is 112765166727247. The next prime is 112765166727259. The reversal of 112765166727251 is 152727661567211.

It is a cyclic number.

It is not a de Polignac number, because 112765166727251 - 2² = 112765166727247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112765166727259) 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, 435629180 + ... + 435887958.

It is an arithmetic number, because the mean of its divisors is an integer number (7468887657600).

Almost surely, 2^{112765166727251} is an apocalyptic number.

112765166727251 is a deficient number, since it is larger than the sum of its proper divisors (6737035794349).

112765166727251 is a wasteful number, since it uses less digits than its factorization.

112765166727251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280978.

The product of its digits is 14817600, while the sum is 59.

The spelling of 112765166727251 in words is "one hundred twelve trillion, seven hundred sixty-five billion, one hundred sixty-six million, seven hundred twenty-seven thousand, two hundred fifty-one".