11332321444 has 24 divisors (see below), whose sum is σ = 21198538368. Its totient is φ = 5287613760.

The previous prime is 11332321433. The next prime is 11332321493. The reversal of 11332321444 is 44412323311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498392 + ... + 1505935.

It is an arithmetic number, because the mean of its divisors is an integer number (883272432).

Almost surely, 2^11332321444 is an apocalyptic number.

It is an amenable number.

11332321444 is a deficient number, since it is larger than the sum of its proper divisors (9866216924).

11332321444 is a wasteful number, since it uses less digits than its factorization.

11332321444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004395 (or 3004393 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 11332321444 its reverse (44412323311), we get a palindrome (55744644755).

The spelling of 11332321444 in words is "eleven billion, three hundred thirty-two million, three hundred twenty-one thousand, four hundred forty-four".