118366812 has 24 divisors (see below), whose sum is σ = 306877200. Its totient is φ = 39455568.

The previous prime is 118366783. The next prime is 118366817. The reversal of 118366812 is 218663811.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118366817) 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, 547887 + ... + 548102.

It is an arithmetic number, because the mean of its divisors is an integer number (12786550).

Almost surely, 2^118366812 is an apocalyptic number.

118366812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118366812 is an abundant number, since it is smaller than the sum of its proper divisors (188510388).

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

118366812 is a wasteful number, since it uses less digits than its factorization.

118366812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096002 (or 1095994 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 118366812 is about 10879.6512811762. The cubic root of 118366812 is about 490.9945259835.

The spelling of 118366812 in words is "one hundred eighteen million, three hundred sixty-six thousand, eight hundred twelve".