117195737187288 has 32 divisors (see below), whose sum is σ = 292994745058800. Its totient is φ = 39064525450368.

The previous prime is 117195737187187. The next prime is 117195737187289. The reversal of 117195737187288 is 882781737591711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117195737187289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43687831 + ... + 46292742.

Almost surely, 2^{117195737187288} is an apocalyptic number.

It is an amenable number.

117195737187288 is an abundant number, since it is smaller than the sum of its proper divisors (175799007871512).

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

117195737187288 is a wasteful number, since it uses less digits than its factorization.

117195737187288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90034851 (or 90034847 counting only the distinct ones).

The product of its digits is 331914240, while the sum is 75.

The spelling of 117195737187288 in words is "one hundred seventeen trillion, one hundred ninety-five billion, seven hundred thirty-seven million, one hundred eighty-seven thousand, two hundred eighty-eight".