116349839 has 2 divisors, whose sum is σ = 116349840.
Its totient is φ = 116349838.
The previous prime is 116349817. The next prime is 116349911. The reversal of 116349839 is 938943611.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-116349839 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 116349839.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (116349539) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58174919 + 58174920.
It is an arithmetic number, because the mean of its divisors is an integer number (58174920).
Almost surely, 2116349839 is an apocalyptic number.
116349839 is a deficient number, since it is larger than the sum of its proper divisors (1).
116349839 is an equidigital number, since it uses as much as digits as its factorization.
116349839 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 139968, while the sum is 44.
The square root of 116349839 is about 10786.5582555327.
The cubic root of 116349839 is about 488.1896812013.
The spelling of 116349839 in words is "one hundred sixteen million, three hundred forty-nine thousand, eight hundred thirty-nine".