116858539 has 8 divisors (see below), whose sum is σ = 134300160. Its totient is φ = 99603816.

The previous prime is 116858507. The next prime is 116858549. The reversal of 116858539 is 935858611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116858539 - 2⁵ = 116858507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116858549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45379 + ... + 47884.

It is an arithmetic number, because the mean of its divisors is an integer number (16787520).

Almost surely, 2^116858539 is an apocalyptic number.

116858539 is a deficient number, since it is larger than the sum of its proper divisors (17441621).

116858539 is an equidigital number, since it uses as much as digits as its factorization.

116858539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93449.

The product of its digits is 259200, while the sum is 46.

The square root of 116858539 is about 10810.1128116223. The cubic root of 116858539 is about 488.9001277853.

The spelling of 116858539 in words is "one hundred sixteen million, eight hundred fifty-eight thousand, five hundred thirty-nine".