117255168 has 88 divisors (see below), whose sum is σ = 347334960. Its totient is φ = 39075840.

The previous prime is 117255167. The next prime is 117255169. The reversal of 117255168 is 861552711.

117255168 is a `hidden beast` number, since 117 + 25 + 516 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (117255167) and next prime (117255169).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (117255167) 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, 25528 + ... + 29768.

Almost surely, 2^117255168 is an apocalyptic number.

117255168 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 117255168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173667480).

117255168 is an abundant number, since it is smaller than the sum of its proper divisors (230079792).

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

117255168 is an equidigital number, since it uses as much as digits as its factorization.

117255168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4270 (or 4246 counting only the distinct ones).

The product of its digits is 16800, while the sum is 36.

The square root of 117255168 is about 10828.4425472918. The cubic root of 117255168 is about 489.4526276938.

The spelling of 117255168 in words is "one hundred seventeen million, two hundred fifty-five thousand, one hundred sixty-eight".