112171837886 has 16 divisors (see below), whose sum is σ = 169677473280. Its totient is φ = 55613174400.

The previous prime is 112171837871. The next prime is 112171837931. The reversal of 112171837886 is 688738171211.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 334850 + ... + 580058.

It is an arithmetic number, because the mean of its divisors is an integer number (10604842080).

Almost surely, 2^112171837886 is an apocalyptic number.

112171837886 is a deficient number, since it is larger than the sum of its proper divisors (57505635394).

112171837886 is a wasteful number, since it uses less digits than its factorization.

112171837886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247139.

The product of its digits is 903168, while the sum is 53.

The spelling of 112171837886 in words is "one hundred twelve billion, one hundred seventy-one million, eight hundred thirty-seven thousand, eight hundred eighty-six".