117944420976 has 80 divisors (see below), whose sum is σ = 356362310400. Its totient is φ = 37245604032.

The previous prime is 117944420953. The next prime is 117944420977. The reversal of 117944420976 is 679024449711.

117944420976 is a `hidden beast` number, since 1 + 179 + 44 + 420 + 9 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117944420977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7176516 + ... + 7192931.

It is an arithmetic number, because the mean of its divisors is an integer number (4454528880).

Almost surely, 2^117944420976 is an apocalyptic number.

117944420976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117944420976 is an abundant number, since it is smaller than the sum of its proper divisors (238417889424).

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

117944420976 is a wasteful number, since it uses less digits than its factorization.

117944420976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14369483 (or 14369471 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 117944420976 in words is "one hundred seventeen billion, nine hundred forty-four million, four hundred twenty thousand, nine hundred seventy-six".