13304434433 has 16 divisors (see below), whose sum is σ = 14266160640. Its totient is φ = 12375038016.

The previous prime is 13304434427. The next prime is 13304434439. The reversal of 13304434433 is 33443440331.

It is an interprime number because it is at equal distance from previous prime (13304434427) and next prime (13304434439).

It is a cyclic number.

It is not a de Polignac number, because 13304434433 - 2¹⁰ = 13304433409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13304434433.

It is not an unprimeable number, because it can be changed into a prime (13304434439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2079203 + ... + 2085591.

It is an arithmetic number, because the mean of its divisors is an integer number (891635040).

Almost surely, 2^13304434433 is an apocalyptic number.

It is an amenable number.

13304434433 is a deficient number, since it is larger than the sum of its proper divisors (961726207).

13304434433 is a wasteful number, since it uses less digits than its factorization.

13304434433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8896.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 13304434433 its reverse (33443440331), we get a palindrome (46747874764).

The spelling of 13304434433 in words is "thirteen billion, three hundred four million, four hundred thirty-four thousand, four hundred thirty-three".