117509329700 has 72 divisors (see below), whose sum is σ = 291956855232. Its totient is φ = 40215127680.

The previous prime is 117509329681. The next prime is 117509329711. The reversal of 117509329700 is 7923905711.

117509329700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229454 + ... + 536346.

Almost surely, 2^117509329700 is an apocalyptic number.

117509329700 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 117509329700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145978427616).

117509329700 is an abundant number, since it is smaller than the sum of its proper divisors (174447525532).

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

117509329700 is a wasteful number, since it uses less digits than its factorization.

117509329700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307461 (or 307454 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 44.

The spelling of 117509329700 in words is "one hundred seventeen billion, five hundred nine million, three hundred twenty-nine thousand, seven hundred".