11044303400 has 48 divisors (see below), whose sum is σ = 27653243100. Its totient is φ = 4077895680.

The previous prime is 11044303357. The next prime is 11044303427. The reversal of 11044303400 is 430344011.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4847779876 + 6196523524 = 69626^2 + 78718^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2121305 + ... + 2126504.

Almost surely, 2^11044303400 is an apocalyptic number.

11044303400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11044303400 is an abundant number, since it is smaller than the sum of its proper divisors (16608939700).

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

11044303400 is a wasteful number, since it uses less digits than its factorization.

11044303400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247838 (or 4247829 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11044303400 its reverse (430344011), we get a palindrome (11474647411).

The spelling of 11044303400 in words is "eleven billion, forty-four million, three hundred three thousand, four hundred".