116418539 has 16 divisors (see below), whose sum is σ = 122266368. Its totient is φ = 110747232.

The previous prime is 116418517. The next prime is 116418553. The reversal of 116418539 is 935814611.

It is not a de Polignac number, because 116418539 - 2²⁰ = 115369963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116448539) 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 15 ways as a sum of consecutive naturals, for example, 512744 + ... + 512970.

It is an arithmetic number, because the mean of its divisors is an integer number (7641648).

Almost surely, 2^116418539 is an apocalyptic number.

116418539 is a deficient number, since it is larger than the sum of its proper divisors (5847829).

116418539 is a wasteful number, since it uses less digits than its factorization.

116418539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514.

The product of its digits is 25920, while the sum is 38.

The square root of 116418539 is about 10789.7423046151. The cubic root of 116418539 is about 488.2857478925.

The spelling of 116418539 in words is "one hundred sixteen million, four hundred eighteen thousand, five hundred thirty-nine".