116165459 has 4 divisors (see below), whose sum is σ = 119305104. Its totient is φ = 113025816.

The previous prime is 116165447. The next prime is 116165461. The reversal of 116165459 is 954561611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116165459 - 2²⁴ = 99388243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116165419) 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, 1569767 + ... + 1569840.

It is an arithmetic number, because the mean of its divisors is an integer number (29826276).

Almost surely, 2^116165459 is an apocalyptic number.

116165459 is a deficient number, since it is larger than the sum of its proper divisors (3139645).

116165459 is an equidigital number, since it uses as much as digits as its factorization.

116165459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139644.

The product of its digits is 32400, while the sum is 38.

The square root of 116165459 is about 10778.0081183863. The cubic root of 116165459 is about 487.9316662246.

The spelling of 116165459 in words is "one hundred sixteen million, one hundred sixty-five thousand, four hundred fifty-nine".