11041004440 has 32 divisors (see below), whose sum is σ = 24880952880. Its totient is φ = 4409523072.

The previous prime is 11041004419. The next prime is 11041004473. The reversal of 11041004440 is 4440014011.

It is a congruent 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, 188919 + ... + 240358.

Almost surely, 2^11041004440 is an apocalyptic number.

11041004440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11041004440 is an abundant number, since it is smaller than the sum of its proper divisors (13839948440).

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

11041004440 is a wasteful number, since it uses less digits than its factorization.

11041004440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429931 (or 429927 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11041004440 its reverse (4440014011), we get a palindrome (15481018451).

The spelling of 11041004440 in words is "eleven billion, forty-one million, four thousand, four hundred forty".