117603053520 has 160 divisors (see below), whose sum is σ = 381798634752. Its totient is φ = 29888618496.

The previous prime is 117603053443. The next prime is 117603053609. The reversal of 117603053520 is 25350306711.

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, 1490584 + ... + 1567496.

Almost surely, 2^117603053520 is an apocalyptic number.

117603053520 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 117603053520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190899317376).

117603053520 is an abundant number, since it is smaller than the sum of its proper divisors (264195581232).

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

117603053520 is a wasteful number, since it uses less digits than its factorization.

117603053520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77229 (or 77223 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The spelling of 117603053520 in words is "one hundred seventeen billion, six hundred three million, fifty-three thousand, five hundred twenty".