117861013200 has 360 divisors, whose sum is σ = 445758573792. Its totient is φ = 26536688640.

The previous prime is 117861013187. The next prime is 117861013213. The reversal of 117861013200 is 2310168711.

117861013200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (117861013187) and next prime (117861013213).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3924642 + ... + 3954558.

Almost surely, 2^117861013200 is an apocalyptic number.

117861013200 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 117861013200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222879286896).

117861013200 is an abundant number, since it is smaller than the sum of its proper divisors (327897560592).

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

117861013200 is a wasteful number, since it uses less digits than its factorization.

117861013200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30019 (or 30001 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The spelling of 117861013200 in words is "one hundred seventeen billion, eight hundred sixty-one million, thirteen thousand, two hundred".