116139500489 has 2 divisors, whose sum is σ = 116139500490. Its totient is φ = 116139500488.

The previous prime is 116139500483. The next prime is 116139500497. The reversal of 116139500489 is 984005931611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109086860089 + 7052640400 = 330283^2 + 83980^2 .

It is an emirp because it is prime and its reverse (984005931611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116139500489 - 2⁴ = 116139500473 is a prime.

It is not a weakly prime, because it can be changed into another prime (116139500483) 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, 58069750244 + 58069750245.

It is an arithmetic number, because the mean of its divisors is an integer number (58069750245).

Almost surely, 2^116139500489 is an apocalyptic number.

It is an amenable number.

116139500489 is a deficient number, since it is larger than the sum of its proper divisors (1).

116139500489 is an equidigital number, since it uses as much as digits as its factorization.

116139500489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 116139500489 in words is "one hundred sixteen billion, one hundred thirty-nine million, five hundred thousand, four hundred eighty-nine".