116809339189 has 2 divisors, whose sum is σ = 116809339190. Its totient is φ = 116809339188.

The previous prime is 116809339181. The next prime is 116809339243. The reversal of 116809339189 is 981933908611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116762307025 + 47032164 = 341705^2 + 6858^2 .

It is a cyclic number.

It is not a de Polignac number, because 116809339189 - 2³ = 116809339181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116809339181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58404669594 + 58404669595.

It is an arithmetic number, because the mean of its divisors is an integer number (58404669595).

Almost surely, 2^116809339189 is an apocalyptic number.

It is an amenable number.

116809339189 is a deficient number, since it is larger than the sum of its proper divisors (1).

116809339189 is an equidigital number, since it uses as much as digits as its factorization.

116809339189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2519424, while the sum is 58.

The spelling of 116809339189 in words is "one hundred sixteen billion, eight hundred nine million, three hundred thirty-nine thousand, one hundred eighty-nine".