113916969 has 16 divisors (see below), whose sum is σ = 173328640. Its totient is φ = 73891440.

The previous prime is 113916961. The next prime is 113917003. The reversal of 113916969 is 969619311.

It is not a de Polignac number, because 113916969 - 2³ = 113916961 is a prime.

It is a super-2 number, since 2×113916969² = 25954151652293922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113916961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56017 + ... + 58014.

It is an arithmetic number, because the mean of its divisors is an integer number (10833040).

Almost surely, 2^113916969 is an apocalyptic number.

It is an amenable number.

113916969 is a deficient number, since it is larger than the sum of its proper divisors (59411671).

113916969 is a wasteful number, since it uses less digits than its factorization.

113916969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114077 (or 114071 counting only the distinct ones).

The product of its digits is 78732, while the sum is 45.

The square root of 113916969 is about 10673.1892609473. The cubic root of 113916969 is about 484.7630103015.

The spelling of 113916969 in words is "one hundred thirteen million, nine hundred sixteen thousand, nine hundred sixty-nine".