117655655 has 8 divisors (see below), whose sum is σ = 152047392. Its totient is φ = 86884128.

The previous prime is 117655651. The next prime is 117655661. The reversal of 117655655 is 556556711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117655655 - 2² = 117655651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117655651) 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, 904979 + ... + 905108.

It is an arithmetic number, because the mean of its divisors is an integer number (19005924).

Almost surely, 2^117655655 is an apocalyptic number.

117655655 is a deficient number, since it is larger than the sum of its proper divisors (34391737).

117655655 is a wasteful number, since it uses less digits than its factorization.

117655655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810105.

The product of its digits is 157500, while the sum is 41.

The square root of 117655655 is about 10846.9191478502. The cubic root of 117655655 is about 490.0092390317.

The spelling of 117655655 in words is "one hundred seventeen million, six hundred fifty-five thousand, six hundred fifty-five".