11445312436 has 12 divisors (see below), whose sum is σ = 20094540928. Its totient is φ = 5704015032.

The previous prime is 11445312413. The next prime is 11445312491. The reversal of 11445312436 is 63421354411.

11445312436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 4658916 + ... + 4661371.

Almost surely, 2^11445312436 is an apocalyptic number.

It is an amenable number.

11445312436 is a deficient number, since it is larger than the sum of its proper divisors (8649228492).

11445312436 is a wasteful number, since it uses less digits than its factorization.

11445312436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9320598 (or 9320596 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

Adding to 11445312436 its reverse (63421354411), we get a palindrome (74866666847).

The spelling of 11445312436 in words is "eleven billion, four hundred forty-five million, three hundred twelve thousand, four hundred thirty-six".