12550571722411 has 2 divisors, whose sum is σ = 12550571722412. Its totient is φ = 12550571722410.

The previous prime is 12550571722393. The next prime is 12550571722421. The reversal of 12550571722411 is 11422717505521.

12550571722411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12550571722411 - 2⁹ = 12550571721899 is a prime.

It is not a weakly prime, because it can be changed into another prime (12550571722421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6275285861205 + 6275285861206.

It is an arithmetic number, because the mean of its divisors is an integer number (6275285861206).

Almost surely, 2^{12550571722411} is an apocalyptic number.

12550571722411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12550571722411 is an equidigital number, since it uses as much as digits as its factorization.

12550571722411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196000, while the sum is 43.

The spelling of 12550571722411 in words is "twelve trillion, five hundred fifty billion, five hundred seventy-one million, seven hundred twenty-two thousand, four hundred eleven".