113686377273 has 24 divisors (see below), whose sum is σ = 187804413888. Its totient is φ = 64918068192.

The previous prime is 113686377239. The next prime is 113686377289. The reversal of 113686377273 is 372773686311.

113686377273 is a `hidden beast` number, since 1 + 1 + 368 + 6 + 3 + 7 + 7 + 273 = 666.

It is not a de Polignac number, because 113686377273 - 2²⁸ = 113417941817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113686377223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 542386 + ... + 722187.

It is an arithmetic number, because the mean of its divisors is an integer number (7825183912).

Almost surely, 2^113686377273 is an apocalyptic number.

It is an amenable number.

113686377273 is a deficient number, since it is larger than the sum of its proper divisors (74118036615).

113686377273 is a wasteful number, since it uses less digits than its factorization.

113686377273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266013 (or 1266010 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The spelling of 113686377273 in words is "one hundred thirteen billion, six hundred eighty-six million, three hundred seventy-seven thousand, two hundred seventy-three".