117560401920 has 1344 divisors, whose sum is σ = 492166290240. Its totient is φ = 26499612672.

The previous prime is 117560401919. The next prime is 117560401921. The reversal of 117560401920 is 29104065711.

117560401920 is a `hidden beast` number, since 1 + 1 + 7 + 560 + 4 + 0 + 1 + 92 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (117560401919) and next prime (117560401921).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117560401921) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3177308142 + ... + 3177308178.

Almost surely, 2^117560401920 is an apocalyptic number.

117560401920 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 117560401920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246083145120).

117560401920 is an abundant number, since it is smaller than the sum of its proper divisors (374605888320).

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

117560401920 is a wasteful number, since it uses less digits than its factorization.

117560401920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 117560401920 in words is "one hundred seventeen billion, five hundred sixty million, four hundred one thousand, nine hundred twenty".