11444223204 has 18 divisors (see below), whose sum is σ = 28928453190. Its totient is φ = 3814741056.

The previous prime is 11444223191. The next prime is 11444223257. The reversal of 11444223204 is 40232244411.

11444223204 is a `hidden beast` number, since 1 + 14 + 442 + 2 + 3 + 204 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8864599104 + 2579624100 = 94152^2 + 50790^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158947509 + ... + 158947580.

Almost surely, 2^11444223204 is an apocalyptic number.

It is an amenable number.

11444223204 is an abundant number, since it is smaller than the sum of its proper divisors (17484229986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11444223204 is a wasteful number, since it uses less digits than its factorization.

11444223204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317895099 (or 317895094 counting only the distinct ones).

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

Adding to 11444223204 its reverse (40232244411), we get a palindrome (51676467615).

The spelling of 11444223204 in words is "eleven billion, four hundred forty-four million, two hundred twenty-three thousand, two hundred four".