116159144 has 16 divisors (see below), whose sum is σ = 218034720. Its totient is φ = 58016560.

The previous prime is 116159143. The next prime is 116159167. The reversal of 116159144 is 441951611.

It is a self number, because there is not a number n which added to its sum of digits gives 116159144.

It is not an unprimeable number, because it can be changed into a prime (116159143) 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, 479 + ... + 15249.

It is an arithmetic number, because the mean of its divisors is an integer number (13627170).

Almost surely, 2^116159144 is an apocalyptic number.

It is an amenable number.

116159144 is a deficient number, since it is larger than the sum of its proper divisors (101875576).

116159144 is a wasteful number, since it uses less digits than its factorization.

116159144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15760 (or 15756 counting only the distinct ones).

The product of its digits is 4320, while the sum is 32.

The square root of 116159144 is about 10777.7151567482. The cubic root of 116159144 is about 487.9228243986.

The spelling of 116159144 in words is "one hundred sixteen million, one hundred fifty-nine thousand, one hundred forty-four".