13248225120817 has 4 divisors (see below), whose sum is σ = 13248490714096. Its totient is φ = 13247959527540.

The previous prime is 13248225120761. The next prime is 13248225120829. The reversal of 13248225120817 is 71802152284231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13248225120817 is a prime.

It is a super-2 number, since 2×13248225120817² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13248225120847) 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 3 ways as a sum of consecutive naturals, for example, 132721803 + ... + 132821584.

It is an arithmetic number, because the mean of its divisors is an integer number (3312122678524).

Almost surely, 2^{13248225120817} is an apocalyptic number.

It is an amenable number.

13248225120817 is a deficient number, since it is larger than the sum of its proper divisors (265593279).

13248225120817 is an equidigital number, since it uses as much as digits as its factorization.

13248225120817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265593278.

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 13248225120817 in words is "thirteen trillion, two hundred forty-eight billion, two hundred twenty-five million, one hundred twenty thousand, eight hundred seventeen".