12424216022453 has 2 divisors, whose sum is σ = 12424216022454. Its totient is φ = 12424216022452.

The previous prime is 12424216022411. The next prime is 12424216022497. The reversal of 12424216022453 is 35422061242421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10376174536849 + 2048041485604 = 3221207^2 + 1431098^2 .

It is a cyclic number.

It is not a de Polignac number, because 12424216022453 - 2⁶ = 12424216022389 is a prime.

It is a super-2 number, since 2×12424216022453² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12424218022453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212108011226 + 6212108011227.

It is an arithmetic number, because the mean of its divisors is an integer number (6212108011227).

Almost surely, 2^{12424216022453} is an apocalyptic number.

It is an amenable number.

12424216022453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12424216022453 is an equidigital number, since it uses as much as digits as its factorization.

12424216022453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 38.

Adding to 12424216022453 its reverse (35422061242421), we get a palindrome (47846277264874).

The spelling of 12424216022453 in words is "twelve trillion, four hundred twenty-four billion, two hundred sixteen million, twenty-two thousand, four hundred fifty-three".