117552656200 has 144 divisors (see below), whose sum is σ = 318128382900. Its totient is φ = 40278873600.

The previous prime is 117552656171. The next prime is 117552656213. The reversal of 117552656200 is 2656255711.

It can be written as a sum of positive squares in 6 ways, for example, as 52992960804 + 64559695396 = 230202^2 + 254086^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23409690 + ... + 23414710.

Almost surely, 2^117552656200 is an apocalyptic number.

117552656200 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 117552656200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159064191450).

117552656200 is an abundant number, since it is smaller than the sum of its proper divisors (200575726700).

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

117552656200 is a wasteful number, since it uses less digits than its factorization.

117552656200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7440 (or 7424 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 117552656200 in words is "one hundred seventeen billion, five hundred fifty-two million, six hundred fifty-six thousand, two hundred".