12444442063 has 2 divisors, whose sum is σ = 12444442064. Its totient is φ = 12444442062.

The previous prime is 12444442033. The next prime is 12444442121. The reversal of 12444442063 is 36024444421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12444442063 - 2⁹ = 12444441551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12444442033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6222221031 + 6222221032.

It is an arithmetic number, because the mean of its divisors is an integer number (6222221032).

Almost surely, 2^12444442063 is an apocalyptic number.

12444442063 is a deficient number, since it is larger than the sum of its proper divisors (1).

12444442063 is an equidigital number, since it uses as much as digits as its factorization.

12444442063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 12444442063 its reverse (36024444421), we get a palindrome (48468886484).

The spelling of 12444442063 in words is "twelve billion, four hundred forty-four million, four hundred forty-two thousand, sixty-three".