116817144 has 32 divisors (see below), whose sum is σ = 292533120. Its totient is φ = 38873696.

The previous prime is 116817139. The next prime is 116817163. The reversal of 116817144 is 441718611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11767 + ... + 19289.

It is an arithmetic number, because the mean of its divisors is an integer number (9141660).

Almost surely, 2^116817144 is an apocalyptic number.

It is an amenable number.

116817144 is an abundant number, since it is smaller than the sum of its proper divisors (175715976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116817144 is a wasteful number, since it uses less digits than its factorization.

116817144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8179 (or 8175 counting only the distinct ones).

The product of its digits is 5376, while the sum is 33.

The square root of 116817144 is about 10808.1979996667. The cubic root of 116817144 is about 488.8423929917.

The spelling of 116817144 in words is "one hundred sixteen million, eight hundred seventeen thousand, one hundred forty-four".