12550882803439 has 2 divisors, whose sum is σ = 12550882803440. Its totient is φ = 12550882803438.

The previous prime is 12550882803397. The next prime is 12550882803463. The reversal of 12550882803439 is 93430828805521.

It is a strong prime.

It is an emirp because it is prime and its reverse (93430828805521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12550882803439 - 2¹⁹ = 12550882279151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12550882803139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6275441401719 + 6275441401720.

It is an arithmetic number, because the mean of its divisors is an integer number (6275441401720).

Almost surely, 2^{12550882803439} is an apocalyptic number.

12550882803439 is a deficient number, since it is larger than the sum of its proper divisors (1).

12550882803439 is an equidigital number, since it uses as much as digits as its factorization.

12550882803439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16588800, while the sum is 58.

The spelling of 12550882803439 in words is "twelve trillion, five hundred fifty billion, eight hundred eighty-two million, eight hundred three thousand, four hundred thirty-nine".