117755841 has 16 divisors (see below), whose sum is σ = 179702784. Its totient is φ = 67189584.

The previous prime is 117755839. The next prime is 117755849. The reversal of 117755841 is 148557711.

It is not a de Polignac number, because 117755841 - 2¹ = 117755839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117755841.

It is not an unprimeable number, because it can be changed into a prime (117755849) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11830 + ... + 19376.

It is an arithmetic number, because the mean of its divisors is an integer number (11231424).

Almost surely, 2^117755841 is an apocalyptic number.

It is an amenable number.

117755841 is a deficient number, since it is larger than the sum of its proper divisors (61946943).

117755841 is an equidigital number, since it uses as much as digits as its factorization.

117755841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8300.

The product of its digits is 39200, while the sum is 39.

The square root of 117755841 is about 10851.5363428410. The cubic root of 117755841 is about 490.1482835962.

The spelling of 117755841 in words is "one hundred seventeen million, seven hundred fifty-five thousand, eight hundred forty-one".