11321433404 has 12 divisors (see below), whose sum is σ = 20855272200. Its totient is φ = 5362784208.

The previous prime is 11321433377. The next prime is 11321433427. The reversal of 11321433404 is 40433412311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 74483039 + ... + 74483190.

It is an arithmetic number, because the mean of its divisors is an integer number (1737939350).

Almost surely, 2^11321433404 is an apocalyptic number.

It is an amenable number.

11321433404 is a deficient number, since it is larger than the sum of its proper divisors (9533838796).

11321433404 is a wasteful number, since it uses less digits than its factorization.

11321433404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148966252 (or 148966250 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11321433404 its reverse (40433412311), we get a palindrome (51754845715).

The spelling of 11321433404 in words is "eleven billion, three hundred twenty-one million, four hundred thirty-three thousand, four hundred four".