117111084 has 12 divisors (see below), whose sum is σ = 273259224. Its totient is φ = 39037024.

The previous prime is 117111083. The next prime is 117111097. The reversal of 117111084 is 480111711.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (117111083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4879617 + ... + 4879640.

It is an arithmetic number, because the mean of its divisors is an integer number (22771602).

Almost surely, 2^117111084 is an apocalyptic number.

It is an amenable number.

117111084 is an abundant number, since it is smaller than the sum of its proper divisors (156148140).

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

117111084 is a wasteful number, since it uses less digits than its factorization.

117111084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759264 (or 9759262 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 24.

The square root of 117111084 is about 10821.7874678816. The cubic root of 117111084 is about 489.2520645418.

Adding to 117111084 its reverse (480111711), we get a palindrome (597222795).

The spelling of 117111084 in words is "one hundred seventeen million, one hundred eleven thousand, eighty-four".