11444433422 has 32 divisors (see below), whose sum is σ = 18480441600. Its totient is φ = 5296268800.

The previous prime is 11444433421. The next prime is 11444433433. The reversal of 11444433422 is 22433444411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11444433421) 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 in 15 ways as a sum of consecutive naturals, for example, 500483 + ... + 522849.

It is an arithmetic number, because the mean of its divisors is an integer number (577513800).

Almost surely, 2^11444433422 is an apocalyptic number.

11444433422 is a deficient number, since it is larger than the sum of its proper divisors (7036008178).

11444433422 is a wasteful number, since it uses less digits than its factorization.

11444433422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22636.

The product of its digits is 36864, while the sum is 32.

Adding to 11444433422 its reverse (22433444411), we get a palindrome (33877877833).

The spelling of 11444433422 in words is "eleven billion, four hundred forty-four million, four hundred thirty-three thousand, four hundred twenty-two".