12412224553 has 2 divisors, whose sum is σ = 12412224554. Its totient is φ = 12412224552.

The previous prime is 12412224541. The next prime is 12412224557. The reversal of 12412224553 is 35542221421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12326994729 + 85229824 = 111027^2 + 9232^2 .

It is a cyclic number.

It is not a de Polignac number, because 12412224553 - 2¹⁷ = 12412093481 is a prime.

It is not a weakly prime, because it can be changed into another prime (12412224557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206112276 + 6206112277.

It is an arithmetic number, because the mean of its divisors is an integer number (6206112277).

Almost surely, 2^12412224553 is an apocalyptic number.

It is an amenable number.

12412224553 is a deficient number, since it is larger than the sum of its proper divisors (1).

12412224553 is an equidigital number, since it uses as much as digits as its factorization.

12412224553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 31.

Adding to 12412224553 its reverse (35542221421), we get a palindrome (47954445974).

The spelling of 12412224553 in words is "twelve billion, four hundred twelve million, two hundred twenty-four thousand, five hundred fifty-three".