11024433421 has 2 divisors, whose sum is σ = 11024433422. Its totient is φ = 11024433420.

The previous prime is 11024433391. The next prime is 11024433451. The reversal of 11024433421 is 12433442011.

It is a balanced prime because it is at equal distance from previous prime (11024433391) and next prime (11024433451).

It can be written as a sum of positive squares in only one way, i.e., 8379388521 + 2645044900 = 91539^2 + 51430^2 .

It is a cyclic number.

It is not a de Polignac number, because 11024433421 - 2¹³ = 11024425229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11024433451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5512216710 + 5512216711.

It is an arithmetic number, because the mean of its divisors is an integer number (5512216711).

Almost surely, 2^11024433421 is an apocalyptic number.

It is an amenable number.

11024433421 is a deficient number, since it is larger than the sum of its proper divisors (1).

11024433421 is an equidigital number, since it uses as much as digits as its factorization.

11024433421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11024433421 its reverse (12433442011), we get a palindrome (23457875432).

The spelling of 11024433421 in words is "eleven billion, twenty-four million, four hundred thirty-three thousand, four hundred twenty-one".