112985599616 has 64 divisors (see below), whose sum is σ = 229994398080. Its totient is φ = 55262742528.

The previous prime is 112985599567. The next prime is 112985599637. The reversal of 112985599616 is 616995589211.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16703051 + ... + 16709813.

It is an arithmetic number, because the mean of its divisors is an integer number (3593662470).

Almost surely, 2^112985599616 is an apocalyptic number.

112985599616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112985599616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114997199040).

112985599616 is an abundant number, since it is smaller than the sum of its proper divisors (117008798464).

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

112985599616 is an equidigital number, since it uses as much as digits as its factorization.

112985599616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601 (or 9589 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 62.

The spelling of 112985599616 in words is "one hundred twelve billion, nine hundred eighty-five million, five hundred ninety-nine thousand, six hundred sixteen".