117961088 has 64 divisors (see below), whose sum is σ = 270479520. Its totient is φ = 50196480.

The previous prime is 117961061. The next prime is 117961091. The reversal of 117961088 is 880169711.

It is a tau number, because it is divible by the number of its divisors (64).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154628 + ... + 155388.

Almost surely, 2^117961088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117961088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135239760).

117961088 is an abundant number, since it is smaller than the sum of its proper divisors (152518432).

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

117961088 is an equidigital number, since it uses as much as digits as its factorization.

117961088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 41.

The square root of 117961088 is about 10860.9892735423. The cubic root of 117961088 is about 490.4328924711.

The spelling of 117961088 in words is "one hundred seventeen million, nine hundred sixty-one thousand, eighty-eight".