116639683 has 2 divisors, whose sum is σ = 116639684. Its totient is φ = 116639682.

The previous prime is 116639641. The next prime is 116639729. The reversal of 116639683 is 386936611.

It is a weak prime.

It is an emirp because it is prime and its reverse (386936611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116639683 - 2¹⁷ = 116508611 is a prime.

It is not a weakly prime, because it can be changed into another prime (116639623) 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 as a sum of consecutive naturals, namely, 58319841 + 58319842.

It is an arithmetic number, because the mean of its divisors is an integer number (58319842).

Almost surely, 2^116639683 is an apocalyptic number.

116639683 is a deficient number, since it is larger than the sum of its proper divisors (1).

116639683 is an equidigital number, since it uses as much as digits as its factorization.

116639683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 43.

The square root of 116639683 is about 10799.9853240641. The cubic root of 116639683 is about 488.5947283579.

The spelling of 116639683 in words is "one hundred sixteen million, six hundred thirty-nine thousand, six hundred eighty-three".