11444334212 has 12 divisors (see below), whose sum is σ = 20139472080. Its totient is φ = 5690199336.

The previous prime is 11444334211. The next prime is 11444334221. The reversal of 11444334212 is 21243344411.

It is a super-4 number, since 4×11444334212⁴ (a number of 41 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (11444334211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7991138 + ... + 7992569.

It is an arithmetic number, because the mean of its divisors is an integer number (1678289340).

Almost surely, 2^11444334212 is an apocalyptic number.

It is an amenable number.

11444334212 is a deficient number, since it is larger than the sum of its proper divisors (8695137868).

11444334212 is a wasteful number, since it uses less digits than its factorization.

11444334212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15983890 (or 15983888 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 11444334212 its reverse (21243344411), we get a palindrome (32687678623).

The spelling of 11444334212 in words is "eleven billion, four hundred forty-four million, three hundred thirty-four thousand, two hundred twelve".