12613143216353 has 4 divisors (see below), whose sum is σ = 12618110979120. Its totient is φ = 12608175453588.

The previous prime is 12613143216293. The next prime is 12613143216361. The reversal of 12613143216353 is 35361234131621.

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 not a de Polignac number, because 12613143216353 - 2³² = 12608848249057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12613143216353.

It is not an unprimeable number, because it can be changed into a prime (12613143216053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2483877575 + ... + 2483882652.

It is an arithmetic number, because the mean of its divisors is an integer number (3154527744780).

Almost surely, 2^{12613143216353} is an apocalyptic number.

It is an amenable number.

12613143216353 is a deficient number, since it is larger than the sum of its proper divisors (4967762767).

12613143216353 is an equidigital number, since it uses as much as digits as its factorization.

12613143216353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967762766.

The product of its digits is 233280, while the sum is 41.

Adding to 12613143216353 its reverse (35361234131621), we get a palindrome (47974377347974).

The spelling of 12613143216353 in words is "twelve trillion, six hundred thirteen billion, one hundred forty-three million, two hundred sixteen thousand, three hundred fifty-three".