112531398848 has 56 divisors (see below), whose sum is σ = 243861976080. Its totient is φ = 51096657920.

The previous prime is 112531398821. The next prime is 112531398853. The reversal of 112531398848 is 848893135211.

112531398848 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 335457²-1.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 112531398848.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587048 + ... + 754776.

Almost surely, 2^112531398848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112531398848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121930988040).

112531398848 is an abundant number, since it is smaller than the sum of its proper divisors (131330577232).

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

112531398848 is a wasteful number, since it uses less digits than its factorization.

112531398848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168705 (or 168695 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 53.

The spelling of 112531398848 in words is "one hundred twelve billion, five hundred thirty-one million, three hundred ninety-eight thousand, eight hundred forty-eight".