12589867099 has 2 divisors, whose sum is σ = 12589867100. Its totient is φ = 12589867098.

The previous prime is 12589867097. The next prime is 12589867141. The reversal of 12589867099 is 99076898521.

12589867099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (99076898521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12589867099 - 2¹ = 12589867097 is a prime.

Together with 12589867097, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12589867099.

It is not a weakly prime, because it can be changed into another prime (12589867091) 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, 6294933549 + 6294933550.

It is an arithmetic number, because the mean of its divisors is an integer number (6294933550).

Almost surely, 2^12589867099 is an apocalyptic number.

12589867099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12589867099 is an equidigital number, since it uses as much as digits as its factorization.

12589867099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 64.

The spelling of 12589867099 in words is "twelve billion, five hundred eighty-nine million, eight hundred sixty-seven thousand, ninety-nine".