118417856700 has 144 divisors (see below), whose sum is σ = 402521486976. Its totient is φ = 26499091200.

The previous prime is 118417856693. The next prime is 118417856707. The reversal of 118417856700 is 7658714811.

It is an interprime number because it is at equal distance from previous prime (118417856693) and next prime (118417856707).

It is a self number, because there is not a number n which added to its sum of digits gives 118417856700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118417856707) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1337262 + ... + 1423061.

It is an arithmetic number, because the mean of its divisors is an integer number (2795288104).

Almost surely, 2^118417856700 is an apocalyptic number.

118417856700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118417856700 is an abundant number, since it is smaller than the sum of its proper divisors (284103630276).

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

118417856700 is a wasteful number, since it uses less digits than its factorization.

118417856700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760364 (or 2760357 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 48.

The spelling of 118417856700 in words is "one hundred eighteen billion, four hundred seventeen million, eight hundred fifty-six thousand, seven hundred".