11144011444 has 24 divisors (see below), whose sum is σ = 19858092800. Its totient is φ = 5471051040.

The previous prime is 11144011441. The next prime is 11144011507. The reversal of 11144011444 is 44411044111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144011441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40224 + ... + 154615.

Almost surely, 2^11144011444 is an apocalyptic number.

It is an amenable number.

11144011444 is a deficient number, since it is larger than the sum of its proper divisors (8714081356).

11144011444 is a wasteful number, since it uses less digits than its factorization.

11144011444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195103 (or 195101 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 11144011444 its reverse (44411044111), we get a palindrome (55555055555).

The spelling of 11144011444 in words is "eleven billion, one hundred forty-four million, eleven thousand, four hundred forty-four".