12362410543261 has 2 divisors, whose sum is σ = 12362410543262. Its totient is φ = 12362410543260.

The previous prime is 12362410543229. The next prime is 12362410543279. The reversal of 12362410543261 is 16234501426321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12213032931225 + 149377612036 = 3494715^2 + 386494^2 .

It is a cyclic number.

It is not a de Polignac number, because 12362410543261 - 2⁵ = 12362410543229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12362410543661) by changing a digit.

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 as a sum of consecutive naturals, namely, 6181205271630 + 6181205271631.

It is an arithmetic number, because the mean of its divisors is an integer number (6181205271631).

Almost surely, 2^{12362410543261} is an apocalyptic number.

It is an amenable number.

12362410543261 is a deficient number, since it is larger than the sum of its proper divisors (1).

12362410543261 is an equidigital number, since it uses as much as digits as its factorization.

12362410543261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 12362410543261 its reverse (16234501426321), we get a palindrome (28596911969582).

The spelling of 12362410543261 in words is "twelve trillion, three hundred sixty-two billion, four hundred ten million, five hundred forty-three thousand, two hundred sixty-one".