11033404404 has 96 divisors (see below), whose sum is σ = 28516561920. Its totient is φ = 3292396800.

The previous prime is 11033404399. The next prime is 11033404423. The reversal of 11033404404 is 40440433011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3087939 + ... + 3091509.

It is an arithmetic number, because the mean of its divisors is an integer number (297047520).

Almost surely, 2^11033404404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11033404404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14258280960).

11033404404 is an abundant number, since it is smaller than the sum of its proper divisors (17483157516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11033404404 is a wasteful number, since it uses less digits than its factorization.

11033404404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941 (or 3939 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11033404404 its reverse (40440433011), we get a palindrome (51473837415).

The spelling of 11033404404 in words is "eleven billion, thirty-three million, four hundred four thousand, four hundred four".