117604232055 has 24 divisors (see below), whose sum is σ = 210423058560. Its totient is φ = 60698957760.

The previous prime is 117604232029. The next prime is 117604232059. The reversal of 117604232055 is 550232406711.

117604232055 is a `hidden beast` number, since 1 + 1 + 7 + 604 + 23 + 20 + 5 + 5 = 666.

It is not a de Polignac number, because 117604232055 - 2⁸ = 117604231799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117604232059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42150660 + ... + 42153449.

It is an arithmetic number, because the mean of its divisors is an integer number (8767627440).

Almost surely, 2^117604232055 is an apocalyptic number.

117604232055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117604232055 is a deficient number, since it is larger than the sum of its proper divisors (92818826505).

117604232055 is a wasteful number, since it uses less digits than its factorization.

117604232055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84304151 (or 84304148 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 117604232055 its reverse (550232406711), we get a palindrome (667836638766).

The spelling of 117604232055 in words is "one hundred seventeen billion, six hundred four million, two hundred thirty-two thousand, fifty-five".