118375463920 has 80 divisors (see below), whose sum is σ = 316470458880. Its totient is φ = 40336849152.

The previous prime is 118375463893. The next prime is 118375463953. The reversal of 118375463920 is 29364573811.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557140 + ... + 739699.

It is an arithmetic number, because the mean of its divisors is an integer number (3955880736).

It is a 1-persistent number, because it is pandigital, but 2⋅118375463920 = 236750927840 is not.

Almost surely, 2^118375463920 is an apocalyptic number.

118375463920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118375463920 is an abundant number, since it is smaller than the sum of its proper divisors (198094994960).

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

118375463920 is a wasteful number, since it uses less digits than its factorization.

118375463920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297022 (or 1297016 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 118375463920 in words is "one hundred eighteen billion, three hundred seventy-five million, four hundred sixty-three thousand, nine hundred twenty".