113177561616 has 60 divisors (see below), whose sum is σ = 361988553472. Its totient is φ = 32336445888.

The previous prime is 113177561603. The next prime is 113177561621. The reversal of 113177561616 is 616165771311.

113177561616 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 77 + 561 + 6 + 16 = 666.

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, 56138656 + ... + 56140671.

Almost surely, 2^113177561616 is an apocalyptic number.

113177561616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113177561616 is an abundant number, since it is smaller than the sum of its proper divisors (248810991856).

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

113177561616 is a wasteful number, since it uses less digits than its factorization.

113177561616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112279348 (or 112279339 counting only the distinct ones).

The product of its digits is 158760, while the sum is 45.

The spelling of 113177561616 in words is "one hundred thirteen billion, one hundred seventy-seven million, five hundred sixty-one thousand, six hundred sixteen".