13424302052215 has 4 divisors (see below), whose sum is σ = 16109162462664. Its totient is φ = 10739441641768.

The previous prime is 13424302052159. The next prime is 13424302052233. The reversal of 13424302052215 is 51225020342431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13424302052215 - 2⁹ = 13424302051703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342430205217 + ... + 1342430205226.

It is an arithmetic number, because the mean of its divisors is an integer number (4027290615666).

Almost surely, 2^{13424302052215} is an apocalyptic number.

13424302052215 is a deficient number, since it is larger than the sum of its proper divisors (2684860410449).

13424302052215 is an equidigital number, since it uses as much as digits as its factorization.

13424302052215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684860410448.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 13424302052215 its reverse (51225020342431), we get a palindrome (64649322394646).

The spelling of 13424302052215 in words is "thirteen trillion, four hundred twenty-four billion, three hundred two million, fifty-two thousand, two hundred fifteen".