116683709 has 2 divisors, whose sum is σ = 116683710. Its totient is φ = 116683708.

The previous prime is 116683661. The next prime is 116683729. The reversal of 116683709 is 907386611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95981209 + 20702500 = 9797^2 + 4550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116683709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116683729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58341854 + 58341855.

It is an arithmetic number, because the mean of its divisors is an integer number (58341855).

Almost surely, 2^116683709 is an apocalyptic number.

It is an amenable number.

116683709 is a deficient number, since it is larger than the sum of its proper divisors (1).

116683709 is an equidigital number, since it uses as much as digits as its factorization.

116683709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 116683709 is about 10802.0233752756. The cubic root of 116683709 is about 488.6561944761.

The spelling of 116683709 in words is "one hundred sixteen million, six hundred eighty-three thousand, seven hundred nine".