117115713253 has 24 divisors (see below), whose sum is σ = 148702677984. Its totient is φ = 91209333600.

The previous prime is 117115713241. The next prime is 117115713263. The reversal of 117115713253 is 352317511711.

It is a de Polignac number, because none of the positive numbers 2^k-117115713253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117115713263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 948123 + ... + 1064503.

It is an arithmetic number, because the mean of its divisors is an integer number (6195944916).

Almost surely, 2^117115713253 is an apocalyptic number.

It is an amenable number.

117115713253 is a deficient number, since it is larger than the sum of its proper divisors (31586964731).

117115713253 is a wasteful number, since it uses less digits than its factorization.

117115713253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118273 (or 118266 counting only the distinct ones).

The product of its digits is 22050, while the sum is 37.

The spelling of 117115713253 in words is "one hundred seventeen billion, one hundred fifteen million, seven hundred thirteen thousand, two hundred fifty-three".