12571290289 has 2 divisors, whose sum is σ = 12571290290. Its totient is φ = 12571290288.

The previous prime is 12571290257. The next prime is 12571290313. The reversal of 12571290289 is 98209217521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10957902400 + 1613387889 = 104680^2 + 40167^2 .

It is an emirp because it is prime and its reverse (98209217521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12571290289 - 2⁵ = 12571290257 is a prime.

It is not a weakly prime, because it can be changed into another prime (12571290209) 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, 6285645144 + 6285645145.

It is an arithmetic number, because the mean of its divisors is an integer number (6285645145).

Almost surely, 2^12571290289 is an apocalyptic number.

It is an amenable number.

12571290289 is a deficient number, since it is larger than the sum of its proper divisors (1).

12571290289 is an equidigital number, since it uses as much as digits as its factorization.

12571290289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 12571290289 in words is "twelve billion, five hundred seventy-one million, two hundred ninety thousand, two hundred eighty-nine".