118363870500 has 48 divisors (see below), whose sum is σ = 344675595264. Its totient is φ = 31563698400.

The previous prime is 118363870487. The next prime is 118363870517. The reversal of 118363870500 is 5078363811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39453124 + ... + 39456123.

It is an arithmetic number, because the mean of its divisors is an integer number (7180741568).

Almost surely, 2^118363870500 is an apocalyptic number.

118363870500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118363870500 is an abundant number, since it is smaller than the sum of its proper divisors (226311724764).

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

118363870500 is a wasteful number, since it uses less digits than its factorization.

118363870500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78909269 (or 78909257 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 118363870500 in words is "one hundred eighteen billion, three hundred sixty-three million, eight hundred seventy thousand, five hundred".