12827243551 has 2 divisors, whose sum is σ = 12827243552. Its totient is φ = 12827243550.

The previous prime is 12827243449. The next prime is 12827243573. The reversal of 12827243551 is 15534272821.

12827243551 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 12827243551 - 2¹¹ = 12827241503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12827243591) 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, 6413621775 + 6413621776.

It is an arithmetic number, because the mean of its divisors is an integer number (6413621776).

Almost surely, 2^12827243551 is an apocalyptic number.

12827243551 is a deficient number, since it is larger than the sum of its proper divisors (1).

12827243551 is an equidigital number, since it uses as much as digits as its factorization.

12827243551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 40.

The spelling of 12827243551 in words is "twelve billion, eight hundred twenty-seven million, two hundred forty-three thousand, five hundred fifty-one".