11204404443 has 24 divisors (see below), whose sum is σ = 17041752000. Its totient is φ = 7074050544.

The previous prime is 11204404441. The next prime is 11204404457. The reversal of 11204404443 is 34440440211.

11204404443 is a `hidden beast` number, since 11 + 204 + 4 + 0 + 4 + 443 = 666.

It is not a de Polignac number, because 11204404443 - 2¹ = 11204404441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11204404441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 583408 + ... + 602306.

It is an arithmetic number, because the mean of its divisors is an integer number (710073000).

Almost surely, 2^11204404443 is an apocalyptic number.

11204404443 is a deficient number, since it is larger than the sum of its proper divisors (5837347557).

11204404443 is a wasteful number, since it uses less digits than its factorization.

11204404443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22391 (or 22388 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 11204404443 its reverse (34440440211), we get a palindrome (45644844654).

The spelling of 11204404443 in words is "eleven billion, two hundred four million, four hundred four thousand, four hundred forty-three".