113577705166 has 4 divisors (see below), whose sum is σ = 170366557752. Its totient is φ = 56788852582.

The previous prime is 113577705151. The next prime is 113577705203. The reversal of 113577705166 is 661507775311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 661507775311 = 1301 ⋅508461011.

It is a super-2 number, since 2×113577705166² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28394426290 + ... + 28394426293.

It is an arithmetic number, because the mean of its divisors is an integer number (42591639438).

Almost surely, 2^113577705166 is an apocalyptic number.

113577705166 is a deficient number, since it is larger than the sum of its proper divisors (56788852586).

113577705166 is an equidigital number, since it uses as much as digits as its factorization.

113577705166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56788852585.

The product of its (nonzero) digits is 926100, while the sum is 49.

The spelling of 113577705166 in words is "one hundred thirteen billion, five hundred seventy-seven million, seven hundred five thousand, one hundred sixty-six".