11644230316 has 12 divisors (see below), whose sum is σ = 20432929888. Its totient is φ = 5806250352.

The previous prime is 11644230293. The next prime is 11644230319. The reversal of 11644230316 is 61303244611.

It is a happy number.

11644230316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11644230319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3964551 + ... + 3967486.

Almost surely, 2^11644230316 is an apocalyptic number.

It is an amenable number.

11644230316 is a deficient number, since it is larger than the sum of its proper divisors (8788699572).

11644230316 is a wasteful number, since it uses less digits than its factorization.

11644230316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932408 (or 7932406 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 11644230316 its reverse (61303244611), we get a palindrome (72947474927).

The spelling of 11644230316 in words is "eleven billion, six hundred forty-four million, two hundred thirty thousand, three hundred sixteen".