13340445215 has 8 divisors (see below), whose sum is σ = 16010864160. Its totient is φ = 10670802912.

The previous prime is 13340445191. The next prime is 13340445263. The reversal of 13340445215 is 51254404331.

13340445215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13340445215 - 2¹⁰ = 13340444191 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 155675 + ... + 225644.

It is an arithmetic number, because the mean of its divisors is an integer number (2001358020).

Almost surely, 2^13340445215 is an apocalyptic number.

13340445215 is a deficient number, since it is larger than the sum of its proper divisors (2670418945).

13340445215 is an equidigital number, since it uses as much as digits as its factorization.

13340445215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388321.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 13340445215 its reverse (51254404331), we get a palindrome (64594849546).

The spelling of 13340445215 in words is "thirteen billion, three hundred forty million, four hundred forty-five thousand, two hundred fifteen".