116113889 has 4 divisors (see below), whose sum is σ = 118814256. Its totient is φ = 113413524.

The previous prime is 116113861. The next prime is 116113901. The reversal of 116113889 is 988311611.

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 116113889 - 2⁸ = 116113633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116110889) 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, 1350119 + ... + 1350204.

It is an arithmetic number, because the mean of its divisors is an integer number (29703564).

Almost surely, 2^116113889 is an apocalyptic number.

It is an amenable number.

116113889 is a deficient number, since it is larger than the sum of its proper divisors (2700367).

116113889 is an equidigital number, since it uses as much as digits as its factorization.

116113889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700366.

The product of its digits is 10368, while the sum is 38.

The square root of 116113889 is about 10775.6154812614. The cubic root of 116113889 is about 487.8594521009.

The spelling of 116113889 in words is "one hundred sixteen million, one hundred thirteen thousand, eight hundred eighty-nine".