112899218432 has 1056 divisors, whose sum is σ = 351269130240. Its totient is φ = 35035545600.

The previous prime is 112899218407. The next prime is 112899218437. The reversal of 112899218432 is 234812998211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112899218437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3641910257 + ... + 3641910287.

Almost surely, 2^112899218432 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 112899218432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175634565120).

112899218432 is an abundant number, since it is smaller than the sum of its proper divisors (238369911808).

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

112899218432 is a wasteful number, since it uses less digits than its factorization.

112899218432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 100 counting only the distinct ones).

The product of its digits is 497664, while the sum is 50.

The spelling of 112899218432 in words is "one hundred twelve billion, eight hundred ninety-nine million, two hundred eighteen thousand, four hundred thirty-two".