112575731616 has 72 divisors (see below), whose sum is σ = 320331797604. Its totient is φ = 37502438400.

The previous prime is 112575731537. The next prime is 112575731659. The reversal of 112575731616 is 616137575211.

112575731616 is a `hidden beast` number, since 1 + 1 + 2 + 57 + 573 + 16 + 16 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 105887763216 + 6687968400 = 325404^2 + 81780^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 359266 + ... + 595166.

Almost surely, 2^112575731616 is an apocalyptic number.

112575731616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112575731616 is an abundant number, since it is smaller than the sum of its proper divisors (207756065988).

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

112575731616 is a wasteful number, since it uses less digits than its factorization.

112575731616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237574 (or 237563 counting only the distinct ones).

The product of its digits is 264600, while the sum is 45.

The spelling of 112575731616 in words is "one hundred twelve billion, five hundred seventy-five million, seven hundred thirty-one thousand, six hundred sixteen".