11044213443 has 6 divisors (see below), whose sum is σ = 15952752764. Its totient is φ = 7362808956.

The previous prime is 11044213399. The next prime is 11044213459. The reversal of 11044213443 is 34431244011.

11044213443 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 4 + 213 + 443 = 666.

It is not a de Polignac number, because 11044213443 - 2¹⁸ = 11043951299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11044213043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 613567405 + ... + 613567422.

Almost surely, 2^11044213443 is an apocalyptic number.

11044213443 is a deficient number, since it is larger than the sum of its proper divisors (4908539321).

11044213443 is a wasteful number, since it uses less digits than its factorization.

11044213443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227134833 (or 1227134830 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11044213443 its reverse (34431244011), we get a palindrome (45475457454).

The spelling of 11044213443 in words is "eleven billion, forty-four million, two hundred thirteen thousand, four hundred forty-three".