112109974772399 has 16 divisors (see below), whose sum is σ = 118370459066880. Its totient is φ = 105885674271360.

The previous prime is 112109974772387. The next prime is 112109974772449. The reversal of 112109974772399 is 993277479901211.

It is a cyclic number.

It is not a de Polignac number, because 112109974772399 - 2⁸ = 112109974772143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112109974772099) 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, 18890279 + ... + 24105239.

It is an arithmetic number, because the mean of its divisors is an integer number (7398153691680).

Almost surely, 2^{112109974772399} is an apocalyptic number.

112109974772399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

112109974772399 is a deficient number, since it is larger than the sum of its proper divisors (6260484294481).

112109974772399 is a wasteful number, since it uses less digits than its factorization.

112109974772399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5218430.

The product of its (nonzero) digits is 108020304, while the sum is 71.

The spelling of 112109974772399 in words is "one hundred twelve trillion, one hundred nine billion, nine hundred seventy-four million, seven hundred seventy-two thousand, three hundred ninety-nine".