12618183353 has 2 divisors, whose sum is σ = 12618183354. Its totient is φ = 12618183352.

The previous prime is 12618183217. The next prime is 12618183367. The reversal of 12618183353 is 35338181621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10733581609 + 1884601744 = 103603^2 + 43412^2 .

It is an emirp because it is prime and its reverse (35338181621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12618183353 - 2¹⁸ = 12617921209 is a prime.

It is a super-2 number, since 2×12618183353² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12618183353.

It is not a weakly prime, because it can be changed into another prime (12618183653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6309091676 + 6309091677.

It is an arithmetic number, because the mean of its divisors is an integer number (6309091677).

Almost surely, 2^12618183353 is an apocalyptic number.

It is an amenable number.

12618183353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12618183353 is an equidigital number, since it uses as much as digits as its factorization.

12618183353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 41.

The spelling of 12618183353 in words is "twelve billion, six hundred eighteen million, one hundred eighty-three thousand, three hundred fifty-three".