117271113512 has 32 divisors (see below), whose sum is σ = 251307273600. Its totient is φ = 50256642624.

The previous prime is 117271113439. The next prime is 117271113517. The reversal of 117271113512 is 215311172711.

It is not an unprimeable number, because it can be changed into a prime (117271113517) 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, 1626173 + ... + 1696755.

It is an arithmetic number, because the mean of its divisors is an integer number (7853352300).

Almost surely, 2^117271113512 is an apocalyptic number.

It is an amenable number.

117271113512 is an abundant number, since it is smaller than the sum of its proper divisors (134036160088).

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

117271113512 is a wasteful number, since it uses less digits than its factorization.

117271113512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100265 (or 100261 counting only the distinct ones).

The product of its digits is 2940, while the sum is 32.

The spelling of 117271113512 in words is "one hundred seventeen billion, two hundred seventy-one million, one hundred thirteen thousand, five hundred twelve".