112998430848 has 128 divisors (see below), whose sum is σ = 307039518720. Its totient is φ = 36810740736.

The previous prime is 112998430847. The next prime is 112998430879. The reversal of 112998430848 is 848034899211.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×112998430848² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112998430843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3250165 + ... + 3284747.

It is an arithmetic number, because the mean of its divisors is an integer number (2398746240).

Almost surely, 2^112998430848 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 112998430848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153519759360).

112998430848 is an abundant number, since it is smaller than the sum of its proper divisors (194041087872).

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

112998430848 is a wasteful number, since it uses less digits than its factorization.

112998430848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34794 (or 34782 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 57.

The spelling of 112998430848 in words is "one hundred twelve billion, nine hundred ninety-eight million, four hundred thirty thousand, eight hundred forty-eight".