13333333333329 has 6 divisors (see below), whose sum is σ = 19259259259266. Its totient is φ = 8888888888880.

The previous prime is 13333333333303. The next prime is 13333333333339. The reversal of 13333333333329 is 92333333333331.

It can be written as a sum of positive squares in only one way, i.e., 10619647088400 + 2713686244929 = 3258780^2 + 1647327^2 .

It is not a de Polignac number, because 13333333333329 - 2¹⁵ = 13333333300561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13333333333339) 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 5 ways as a sum of consecutive naturals, for example, 740740740732 + ... + 740740740749.

It is an arithmetic number, because the mean of its divisors is an integer number (3209876543211).

Almost surely, 2^{13333333333329} is an apocalyptic number.

It is an amenable number.

13333333333329 is a deficient number, since it is larger than the sum of its proper divisors (5925925925937).

13333333333329 is a wasteful number, since it uses less digits than its factorization.

13333333333329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481481481487 (or 1481481481484 counting only the distinct ones).

The product of its digits is 3188646, while the sum is 45.

The spelling of 13333333333329 in words is "thirteen trillion, three hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred twenty-nine".