115043808340589 has 2 divisors, whose sum is σ = 115043808340590. Its totient is φ = 115043808340588.

The previous prime is 115043808340397. The next prime is 115043808340597. The reversal of 115043808340589 is 985043808340511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86706732606025 + 28337075734564 = 9311645^2 + 5323258^2 .

It is a cyclic number.

It is not a de Polignac number, because 115043808340589 - 2³⁶ = 114975088863853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115043808348589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57521904170294 + 57521904170295.

It is an arithmetic number, because the mean of its divisors is an integer number (57521904170295).

Almost surely, 2^{115043808340589} is an apocalyptic number.

It is an amenable number.

115043808340589 is a deficient number, since it is larger than the sum of its proper divisors (1).

115043808340589 is an equidigital number, since it uses as much as digits as its factorization.

115043808340589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16588800, while the sum is 59.

The spelling of 115043808340589 in words is "one hundred fifteen trillion, forty-three billion, eight hundred eight million, three hundred forty thousand, five hundred eighty-nine".