11238941044 has 12 divisors (see below), whose sum is σ = 19862881668. Its totient is φ = 5563832000.

The previous prime is 11238941017. The next prime is 11238941069. The reversal of 11238941044 is 44014983211.

11238941044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10771948944 + 466992100 = 103788^2 + 21610^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11238940994 and 11238941012.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 13909177 + ... + 13909984.

It is an arithmetic number, because the mean of its divisors is an integer number (1655240139).

Almost surely, 2^11238941044 is an apocalyptic number.

It is an amenable number.

11238941044 is a deficient number, since it is larger than the sum of its proper divisors (8623940624).

11238941044 is a wasteful number, since it uses less digits than its factorization.

11238941044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27819266 (or 27819264 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 11238941044 in words is "eleven billion, two hundred thirty-eight million, nine hundred forty-one thousand, forty-four".