116644118 has 4 divisors (see below), whose sum is σ = 174966180. Its totient is φ = 58322058.

The previous prime is 116644067. The next prime is 116644141. The reversal of 116644118 is 811446611.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29161028 + ... + 29161031.

It is an arithmetic number, because the mean of its divisors is an integer number (43741545).

Almost surely, 2^116644118 is an apocalyptic number.

116644118 is a deficient number, since it is larger than the sum of its proper divisors (58322062).

116644118 is an equidigital number, since it uses as much as digits as its factorization.

116644118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58322061.

The product of its digits is 4608, while the sum is 32.

The square root of 116644118 is about 10800.1906464655. The cubic root of 116644118 is about 488.6009209049.

The spelling of 116644118 in words is "one hundred sixteen million, six hundred forty-four thousand, one hundred eighteen".