11443211022044 has 24 divisors (see below), whose sum is σ = 20062208905200. Its totient is φ = 5711151989376.

The previous prime is 11443211022043. The next prime is 11443211022059. The reversal of 11443211022044 is 44022011234411.

It is a junction number, because it is equal to n+sod(n) for n = 11443211021998 and 11443211022016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443211022041) 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, 94961759 + ... + 95082185.

It is an arithmetic number, because the mean of its divisors is an integer number (835925371050).

Almost surely, 2^{11443211022044} is an apocalyptic number.

It is an amenable number.

11443211022044 is a deficient number, since it is larger than the sum of its proper divisors (8618997883156).

11443211022044 is a wasteful number, since it uses less digits than its factorization.

11443211022044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163637 (or 163635 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 11443211022044 its reverse (44022011234411), we get a palindrome (55465222256455).

The spelling of 11443211022044 in words is "eleven trillion, four hundred forty-three billion, two hundred eleven million, twenty-two thousand, forty-four".