13323045436 has 6 divisors (see below), whose sum is σ = 23315329520. Its totient is φ = 6661522716.

The previous prime is 13323045403. The next prime is 13323045467. The reversal of 13323045436 is 63454032331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665380676 + ... + 1665380683.

Almost surely, 2^13323045436 is an apocalyptic number.

It is an amenable number.

13323045436 is a deficient number, since it is larger than the sum of its proper divisors (9992284084).

13323045436 is a wasteful number, since it uses less digits than its factorization.

13323045436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330761363 (or 3330761361 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 13323045436 its reverse (63454032331), we get a palindrome (76777077767).

The spelling of 13323045436 in words is "thirteen billion, three hundred twenty-three million, forty-five thousand, four hundred thirty-six".