13224435775 has 12 divisors (see below), whose sum is σ = 16502753032. Its totient is φ = 10512159840.

The previous prime is 13224435773. The next prime is 13224435781. The reversal of 13224435775 is 57753442231.

13224435775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13224435775 - 2¹ = 13224435773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13224435773) 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 11 ways as a sum of consecutive naturals, for example, 1680717 + ... + 1688566.

Almost surely, 2^13224435775 is an apocalyptic number.

13224435775 is a deficient number, since it is larger than the sum of its proper divisors (3278317257).

13224435775 is a wasteful number, since it uses less digits than its factorization.

13224435775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369450 (or 3369445 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The spelling of 13224435775 in words is "thirteen billion, two hundred twenty-four million, four hundred thirty-five thousand, seven hundred seventy-five".