115717230253220 has 12 divisors (see below), whose sum is σ = 243006183531804. Its totient is φ = 46286892101280.

The previous prime is 115717230253201. The next prime is 115717230253283. The reversal of 115717230253220 is 22352032717511.

It can be written as a sum of positive squares in 2 ways, for example, as 39381222498916 + 76336007754304 = 6275446^2 + 8737048^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2892930756311 + ... + 2892930756350.

It is an arithmetic number, because the mean of its divisors is an integer number (20250515294317).

Almost surely, 2^{115717230253220} is an apocalyptic number.

115717230253220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115717230253220 is an abundant number, since it is smaller than the sum of its proper divisors (127288953278584).

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

115717230253220 is a wasteful number, since it uses less digits than its factorization.

115717230253220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785861512670 (or 5785861512668 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 115717230253220 in words is "one hundred fifteen trillion, seven hundred seventeen billion, two hundred thirty million, two hundred fifty-three thousand, two hundred twenty".