117799761927168 has 528 divisors, whose sum is σ = 349162411553280. Its totient is φ = 38234699661312.

The previous prime is 117799761927139. The next prime is 117799761927179. The reversal of 117799761927168 is 861729167997711.

117799761927168 is a `hidden beast` number, since 117 + 7 + 99 + 76 + 192 + 7 + 168 = 666.

It is a Smith number, since the sum of its digits (81) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101289562555 + ... + 101289563717.

Almost surely, 2^{117799761927168} is an apocalyptic number.

117799761927168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117799761927168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174581205776640).

117799761927168 is an abundant number, since it is smaller than the sum of its proper divisors (231362649626112).

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

117799761927168 is a wasteful number, since it uses less digits than its factorization.

117799761927168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232 (or 2211 counting only the distinct ones).

The product of its digits is 1008189504, while the sum is 81.

The spelling of 117799761927168 in words is "one hundred seventeen trillion, seven hundred ninety-nine billion, seven hundred sixty-one million, nine hundred twenty-seven thousand, one hundred sixty-eight".