112191092844 has 48 divisors (see below), whose sum is σ = 263038245120. Its totient is φ = 37217315520.

The previous prime is 112191092813. The next prime is 112191092857. The reversal of 112191092844 is 448290191211.

It is a junction number, because it is equal to n+sod(n) for n = 112191092796 and 112191092805.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7310259 + ... + 7325589.

It is an arithmetic number, because the mean of its divisors is an integer number (5479963440).

Almost surely, 2^112191092844 is an apocalyptic number.

It is an amenable number.

112191092844 is an abundant number, since it is smaller than the sum of its proper divisors (150847152276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112191092844 is a wasteful number, since it uses less digits than its factorization.

112191092844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18230 (or 18228 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

It can be divided in two parts, 11219109 and 2844, that added together give a triangular number (11221953 = T₄₇₃₇).

The spelling of 112191092844 in words is "one hundred twelve billion, one hundred ninety-one million, ninety-two thousand, eight hundred forty-four".