13326333005 has 4 divisors (see below), whose sum is σ = 15991599612. Its totient is φ = 10661066400.

The previous prime is 13326332989. The next prime is 13326333029. The reversal of 13326333005 is 50033362331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50033362331 = 3821 ⋅13094311.

It can be written as a sum of positive squares in 2 ways, for example, as 7805545801 + 5520787204 = 88349^2 + 74302^2 .

It is not a de Polignac number, because 13326333005 - 2⁴ = 13326332989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332633296 + ... + 1332633305.

It is an arithmetic number, because the mean of its divisors is an integer number (3997899903).

Almost surely, 2^13326333005 is an apocalyptic number.

It is an amenable number.

13326333005 is a deficient number, since it is larger than the sum of its proper divisors (2665266607).

13326333005 is an equidigital number, since it uses as much as digits as its factorization.

13326333005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665266606.

The product of its (nonzero) digits is 14580, while the sum is 29.

Adding to 13326333005 its reverse (50033362331), we get a palindrome (63359695336).

The spelling of 13326333005 in words is "thirteen billion, three hundred twenty-six million, three hundred thirty-three thousand, five".