117653859180 has 1152 divisors, whose sum is σ = 462884438016. Its totient is φ = 24690355200.

The previous prime is 117653859179. The next prime is 117653859187. The reversal of 117653859180 is 81958356711.

It is a happy number.

117653859180 is a `hidden beast` number, since 1 + 17 + 6 + 5 + 38 + 591 + 8 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (117653859187) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 926408277 + ... + 926408403.

It is an arithmetic number, because the mean of its divisors is an integer number (401809408).

Almost surely, 2^117653859180 is an apocalyptic number.

117653859180 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 117653859180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231442219008).

117653859180 is an abundant number, since it is smaller than the sum of its proper divisors (345230578836).

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

117653859180 is a wasteful number, since it uses less digits than its factorization.

117653859180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 54.

The spelling of 117653859180 in words is "one hundred seventeen billion, six hundred fifty-three million, eight hundred fifty-nine thousand, one hundred eighty".