117994689120 has 576 divisors, whose sum is σ = 476517081600. Its totient is φ = 24514237440.

The previous prime is 117994689119. The next prime is 117994689151. The reversal of 117994689120 is 21986499711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19918479 + ... + 19924401.

It is an arithmetic number, because the mean of its divisors is an integer number (827286600).

Almost surely, 2^117994689120 is an apocalyptic number.

117994689120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117994689120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238258540800).

117994689120 is an abundant number, since it is smaller than the sum of its proper divisors (358522392480).

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

117994689120 is a wasteful number, since it uses less digits than its factorization.

117994689120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5984 (or 5951 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 57.

The spelling of 117994689120 in words is "one hundred seventeen billion, nine hundred ninety-four million, six hundred eighty-nine thousand, one hundred twenty".