113664411 has 32 divisors (see below), whose sum is σ = 195622400. Its totient is φ = 63879840.

The previous prime is 113664401. The next prime is 113664449. The reversal of 113664411 is 114466311.

113664411 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 644 + 11 = 666.

It is not a de Polignac number, because 113664411 - 2⁶ = 113664347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113664401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6600 + ... + 16458.

It is an arithmetic number, because the mean of its divisors is an integer number (6113200).

Almost surely, 2^113664411 is an apocalyptic number.

113664411 is a deficient number, since it is larger than the sum of its proper divisors (81957989).

113664411 is an equidigital number, since it uses as much as digits as its factorization.

113664411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9936 (or 9930 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 113664411 is about 10661.3512745805. The cubic root of 113664411 is about 484.4044995756.

The spelling of 113664411 in words is "one hundred thirteen million, six hundred sixty-four thousand, four hundred eleven".