116159869 has 8 divisors (see below), whose sum is σ = 133012160. Its totient is φ = 99372096.

The previous prime is 116159851. The next prime is 116159873. The reversal of 116159869 is 968951611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116159869 - 2⁵ = 116159837 is a prime.

It is a super-2 number, since 2×116159869² = 26986230332194322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116159809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12204 + ... + 19525.

It is an arithmetic number, because the mean of its divisors is an integer number (16626520).

Almost surely, 2^116159869 is an apocalyptic number.

It is an amenable number.

116159869 is a deficient number, since it is larger than the sum of its proper divisors (16852291).

116159869 is an equidigital number, since it uses as much as digits as its factorization.

116159869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32259.

The product of its digits is 116640, while the sum is 46.

The square root of 116159869 is about 10777.7487909118. The cubic root of 116159869 is about 487.9238395097.

The spelling of 116159869 in words is "one hundred sixteen million, one hundred fifty-nine thousand, eight hundred sixty-nine".