13224467747 has 4 divisors (see below), whose sum is σ = 13226487480. Its totient is φ = 13222448016.

The previous prime is 13224467731. The next prime is 13224467777. The reversal of 13224467747 is 74776442231.

13224467747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13224467747 - 2⁴ = 13224467731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13224467717) 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, 1000013 + ... + 1013150.

It is an arithmetic number, because the mean of its divisors is an integer number (3306621870).

Almost surely, 2^13224467747 is an apocalyptic number.

13224467747 is a deficient number, since it is larger than the sum of its proper divisors (2019733).

13224467747 is an equidigital number, since it uses as much as digits as its factorization.

13224467747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019732.

The product of its digits is 1580544, while the sum is 47.

It can be divided in two parts, 132244 and 67747, that added together give a palindrome (199991).

The spelling of 13224467747 in words is "thirteen billion, two hundred twenty-four million, four hundred sixty-seven thousand, seven hundred forty-seven".