112897875887 has 4 divisors (see below), whose sum is σ = 116790906120. Its totient is φ = 109004845656.

The previous prime is 112897875869. The next prime is 112897875913. The reversal of 112897875887 is 788578798211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112897875887 - 2³⁶ = 44178399151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112897875887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112897875487) 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 3 ways as a sum of consecutive naturals, for example, 1946515073 + ... + 1946515130.

It is an arithmetic number, because the mean of its divisors is an integer number (29197726530).

Almost surely, 2^112897875887 is an apocalyptic number.

112897875887 is a deficient number, since it is larger than the sum of its proper divisors (3893030233).

112897875887 is an equidigital number, since it uses as much as digits as its factorization.

112897875887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893030232.

The product of its digits is 126443520, while the sum is 71.

The spelling of 112897875887 in words is "one hundred twelve billion, eight hundred ninety-seven million, eight hundred seventy-five thousand, eight hundred eighty-seven".