112556666880 has 832 divisors, whose sum is σ = 464252774400. Its totient is φ = 25655574528.

The previous prime is 112556666879. The next prime is 112556666891. The reversal of 112556666880 is 88666655211.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 313528141 + ... + 313528499.

Almost surely, 2^112556666880 is an apocalyptic number.

112556666880 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 112556666880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232126387200).

112556666880 is an abundant number, since it is smaller than the sum of its proper divisors (351696107520).

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

112556666880 is an frugal number, since it uses more digits than its factorization.

112556666880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 112556666880 in words is "one hundred twelve billion, five hundred fifty-six million, six hundred sixty-six thousand, eight hundred eighty".