117299457750 has 64 divisors (see below), whose sum is σ = 293552663040. Its totient is φ = 31197247200.

The previous prime is 117299457733. The next prime is 117299457773. The reversal of 117299457750 is 57754992711.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77919 + ... + 490581.

It is an arithmetic number, because the mean of its divisors is an integer number (4586760360).

Almost surely, 2^117299457750 is an apocalyptic number.

117299457750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117299457750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146776331520).

117299457750 is an abundant number, since it is smaller than the sum of its proper divisors (176253205290).

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

117299457750 is a wasteful number, since it uses less digits than its factorization.

117299457750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413062 (or 413052 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 57.

The spelling of 117299457750 in words is "one hundred seventeen billion, two hundred ninety-nine million, four hundred fifty-seven thousand, seven hundred fifty".