117955008 has 56 divisors (see below), whose sum is σ = 346770960. Its totient is φ = 39317760.

The previous prime is 117955003. The next prime is 117955037. The reversal of 117955008 is 800559711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117955003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32403 + ... + 35858.

Almost surely, 2^117955008 is an apocalyptic number.

117955008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

117955008 is an abundant number, since it is smaller than the sum of its proper divisors (228815952).

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

117955008 is an equidigital number, since it uses as much as digits as its factorization.

117955008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68282 (or 68266 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The square root of 117955008 is about 10860.7093690974. The cubic root of 117955008 is about 490.4244662935.

The spelling of 117955008 in words is "one hundred seventeen million, nine hundred fifty-five thousand, eight".