12613143216352 has 72 divisors (see below), whose sum is σ = 28889509390560. Its totient is φ = 5405041635840.

The previous prime is 12613143216293. The next prime is 12613143216361. The reversal of 12613143216352 is 25361234131621.

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 11 ways as a sum of consecutive naturals, for example, 14054649 + ... + 14925127.

It is an arithmetic number, because the mean of its divisors is an integer number (401243185980).

Almost surely, 2^{12613143216352} is an apocalyptic number.

It is an amenable number.

12613143216352 is an abundant number, since it is smaller than the sum of its proper divisors (16276366174208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12613143216352 is an equidigital number, since it uses as much as digits as its factorization.

12613143216352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879744 (or 879729 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

Adding to 12613143216352 its reverse (25361234131621), we get a palindrome (37974377347973).

The spelling of 12613143216352 in words is "twelve trillion, six hundred thirteen billion, one hundred forty-three million, two hundred sixteen thousand, three hundred fifty-two".