11003331044 has 6 divisors (see below), whose sum is σ = 19255829334. Its totient is φ = 5501665520.

The previous prime is 11003331041. The next prime is 11003331047. The reversal of 11003331044 is 44013330011.

11003331044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11003331041) and next prime (11003331047).

It can be written as a sum of positive squares in only one way, i.e., 7138222144 + 3865108900 = 84488^2 + 62170^2 .

It is not an unprimeable number, because it can be changed into a prime (11003331041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375416377 + ... + 1375416384.

It is an arithmetic number, because the mean of its divisors is an integer number (3209304889).

Almost surely, 2^11003331044 is an apocalyptic number.

It is an amenable number.

11003331044 is a deficient number, since it is larger than the sum of its proper divisors (8252498290).

11003331044 is a wasteful number, since it uses less digits than its factorization.

11003331044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750832765 (or 2750832763 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11003331044 its reverse (44013330011), we get a palindrome (55016661055).

The spelling of 11003331044 in words is "eleven billion, three million, three hundred thirty-one thousand, forty-four".