118942411830 has 64 divisors (see below), whose sum is σ = 324952570368. Its totient is φ = 27580847360.

The previous prime is 118942411817. The next prime is 118942411873. The reversal of 118942411830 is 38114249811.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7827879 + ... + 7843058.

It is an arithmetic number, because the mean of its divisors is an integer number (5077383912).

Almost surely, 2^118942411830 is an apocalyptic number.

118942411830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118942411830 is an abundant number, since it is smaller than the sum of its proper divisors (206010158538).

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

118942411830 is a wasteful number, since it uses less digits than its factorization.

118942411830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15670981.

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 118942411830 in words is "one hundred eighteen billion, nine hundred forty-two million, four hundred eleven thousand, eight hundred thirty".