117317744472 has 16 divisors (see below), whose sum is σ = 293294361240. Its totient is φ = 39105914816.

The previous prime is 117317744449. The next prime is 117317744491. The reversal of 117317744472 is 274447713711.

It is a congruent number.

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, 2444119653 + ... + 2444119700.

Almost surely, 2^117317744472 is an apocalyptic number.

117317744472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117317744472 is an abundant number, since it is smaller than the sum of its proper divisors (175976616768).

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

117317744472 is a wasteful number, since it uses less digits than its factorization.

117317744472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888239362 (or 4888239358 counting only the distinct ones).

The product of its digits is 921984, while the sum is 48.

The spelling of 117317744472 in words is "one hundred seventeen billion, three hundred seventeen million, seven hundred forty-four thousand, four hundred seventy-two".