116806539 has 8 divisors (see below), whose sum is σ = 155793040. Its totient is φ = 77845536.

The previous prime is 116806493. The next prime is 116806549. The reversal of 116806539 is 935608611.

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

It is not a de Polignac number, because 116806539 - 2⁷ = 116806411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116806497 and 116806506.

It is not an unprimeable number, because it can be changed into a prime (116806549) 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, 11397 + ... + 19065.

It is an arithmetic number, because the mean of its divisors is an integer number (19474130).

Almost surely, 2^116806539 is an apocalyptic number.

116806539 is a deficient number, since it is larger than the sum of its proper divisors (38986501).

116806539 is an equidigital number, since it uses as much as digits as its factorization.

116806539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12749.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 116806539 is about 10807.7073887111. The cubic root of 116806539 is about 488.8275996994.

The spelling of 116806539 in words is "one hundred sixteen million, eight hundred six thousand, five hundred thirty-nine".