117261850236 has 24 divisors (see below), whose sum is σ = 273726158160. Its totient is φ = 39070829952.

The previous prime is 117261850229. The next prime is 117261850241. The reversal of 117261850236 is 632058162711.

It is a happy number.

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, 2026971 + ... + 2084018.

It is an arithmetic number, because the mean of its divisors is an integer number (11405256590).

Almost surely, 2^117261850236 is an apocalyptic number.

It is an amenable number.

117261850236 is an abundant number, since it is smaller than the sum of its proper divisors (156464307924).

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

117261850236 is a wasteful number, since it uses less digits than its factorization.

117261850236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113373 (or 4113371 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 117261850236 in words is "one hundred seventeen billion, two hundred sixty-one million, eight hundred fifty thousand, two hundred thirty-six".