117751092 has 12 divisors (see below), whose sum is σ = 274752576. Its totient is φ = 39250360.

The previous prime is 117751063. The next prime is 117751141. The reversal of 117751092 is 290157711.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4906284 + ... + 4906307.

It is an arithmetic number, because the mean of its divisors is an integer number (22896048).

Almost surely, 2^117751092 is an apocalyptic number.

117751092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117751092 is an abundant number, since it is smaller than the sum of its proper divisors (157001484).

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

117751092 is a wasteful number, since it uses less digits than its factorization.

117751092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9812598 (or 9812596 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 33.

The square root of 117751092 is about 10851.3175236927. The cubic root of 117751092 is about 490.1416944100.

The spelling of 117751092 in words is "one hundred seventeen million, seven hundred fifty-one thousand, ninety-two".