113718669 has 4 divisors (see below), whose sum is σ = 151624896. Its totient is φ = 75812444.

The previous prime is 113718643. The next prime is 113718697. The reversal of 113718669 is 966817311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113718669 - 2⁸ = 113718413 is a prime.

It is a super-2 number, since 2×113718669² = 25863871358263122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113718669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113718169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18953109 + ... + 18953114.

It is an arithmetic number, because the mean of its divisors is an integer number (37906224).

Almost surely, 2^113718669 is an apocalyptic number.

It is an amenable number.

113718669 is a deficient number, since it is larger than the sum of its proper divisors (37906227).

113718669 is an equidigital number, since it uses as much as digits as its factorization.

113718669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37906226.

The product of its digits is 54432, while the sum is 42.

The square root of 113718669 is about 10663.8955827596. The cubic root of 113718669 is about 484.4815645606.

The spelling of 113718669 in words is "one hundred thirteen million, seven hundred eighteen thousand, six hundred sixty-nine".