117056903520 has 48 divisors (see below), whose sum is σ = 368729247600. Its totient is φ = 31215174144.

The previous prime is 117056903461. The next prime is 117056903531. The reversal of 117056903520 is 25309650711.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121933795 + ... + 121934754.

It is an arithmetic number, because the mean of its divisors is an integer number (7681859325).

Almost surely, 2^117056903520 is an apocalyptic number.

117056903520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117056903520 is an abundant number, since it is smaller than the sum of its proper divisors (251672344080).

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

117056903520 is a wasteful number, since it uses less digits than its factorization.

117056903520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243868567 (or 243868559 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The spelling of 117056903520 in words is "one hundred seventeen billion, fifty-six million, nine hundred three thousand, five hundred twenty".