11444434112 has 28 divisors (see below), whose sum is σ = 22713503976. Its totient is φ = 5721346560.

The previous prime is 11444434069. The next prime is 11444434121. The reversal of 11444434112 is 21143444411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703187 + ... + 719277.

Almost surely, 2^11444434112 is an apocalyptic number.

It is an amenable number.

11444434112 is a deficient number, since it is larger than the sum of its proper divisors (11269069864).

11444434112 is a wasteful number, since it uses less digits than its factorization.

11444434112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27216 (or 27206 counting only the distinct ones).

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

Adding to 11444434112 its reverse (21143444411), we get a palindrome (32587878523).

The spelling of 11444434112 in words is "eleven billion, four hundred forty-four million, four hundred thirty-four thousand, one hundred twelve".