11324000245421 has 2 divisors, whose sum is σ = 11324000245422. Its totient is φ = 11324000245420.

The previous prime is 11324000245379. The next prime is 11324000245541. The reversal of 11324000245421 is 12454200042311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10292617820521 + 1031382424900 = 3208211^2 + 1015570^2 .

It is a cyclic number.

It is not a de Polignac number, because 11324000245421 - 2²⁶ = 11323933136557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11324000245121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5662000122710 + 5662000122711.

It is an arithmetic number, because the mean of its divisors is an integer number (5662000122711).

Almost surely, 2^{11324000245421} is an apocalyptic number.

It is an amenable number.

11324000245421 is a deficient number, since it is larger than the sum of its proper divisors (1).

11324000245421 is an equidigital number, since it uses as much as digits as its factorization.

11324000245421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 11324000245421 its reverse (12454200042311), we get a palindrome (23778200287732).

The spelling of 11324000245421 in words is "eleven trillion, three hundred twenty-four billion, two hundred forty-five thousand, four hundred twenty-one".