11424403453 has 2 divisors, whose sum is σ = 11424403454. Its totient is φ = 11424403452.

The previous prime is 11424403399. The next prime is 11424403541. The reversal of 11424403453 is 35430442411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8410173849 + 3014229604 = 91707^2 + 54902^2 .

It is a cyclic number.

It is not a de Polignac number, because 11424403453 - 2¹³ = 11424395261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11424403253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5712201726 + 5712201727.

It is an arithmetic number, because the mean of its divisors is an integer number (5712201727).

Almost surely, 2^11424403453 is an apocalyptic number.

It is an amenable number.

11424403453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11424403453 is an equidigital number, since it uses as much as digits as its factorization.

11424403453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 11424403453 its reverse (35430442411), we get a palindrome (46854845864).

The spelling of 11424403453 in words is "eleven billion, four hundred twenty-four million, four hundred three thousand, four hundred fifty-three".