112550215680 has 912 divisors, whose sum is σ = 471103326720. Its totient is φ = 24310185984.

The previous prime is 112550215649. The next prime is 112550215681. The reversal of 112550215680 is 86512055211.

112550215680 is a `hidden beast` number, since 1 + 1 + 2 + 550 + 21 + 5 + 6 + 80 = 666.

It is a super-2 number, since 2×112550215680² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (112550215681) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2394685417 + ... + 2394685463.

Almost surely, 2^112550215680 is an apocalyptic number.

112550215680 is a gapful number since it is divisible by the number (10) 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 112550215680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235551663360).

112550215680 is an abundant number, since it is smaller than the sum of its proper divisors (358553111040).

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

112550215680 is an frugal number, since it uses more digits than its factorization.

112550215680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 36.

The spelling of 112550215680 in words is "one hundred twelve billion, five hundred fifty million, two hundred fifteen thousand, six hundred eighty".