116686039 has 2 divisors, whose sum is σ = 116686040. Its totient is φ = 116686038.

The previous prime is 116685991. The next prime is 116686043. The reversal of 116686039 is 930686611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116686039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116685992 and 116686010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116686099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58343019 + 58343020.

It is an arithmetic number, because the mean of its divisors is an integer number (58343020).

Almost surely, 2^116686039 is an apocalyptic number.

116686039 is a deficient number, since it is larger than the sum of its proper divisors (1).

116686039 is an equidigital number, since it uses as much as digits as its factorization.

116686039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 116686039 is about 10802.1312249019. The cubic root of 116686039 is about 488.6594470334.

The spelling of 116686039 in words is "one hundred sixteen million, six hundred eighty-six thousand, thirty-nine".