12216142615763 has 2 divisors, whose sum is σ = 12216142615764. Its totient is φ = 12216142615762.

The previous prime is 12216142615759. The next prime is 12216142615819. The reversal of 12216142615763 is 36751624161221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12216142615763 - 2² = 12216142615759 is a prime.

It is not a weakly prime, because it can be changed into another prime (12216142615163) 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, 6108071307881 + 6108071307882.

It is an arithmetic number, because the mean of its divisors is an integer number (6108071307882).

Almost surely, 2^{12216142615763} is an apocalyptic number.

12216142615763 is a deficient number, since it is larger than the sum of its proper divisors (1).

12216142615763 is an equidigital number, since it uses as much as digits as its factorization.

12216142615763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 47.

Adding to 12216142615763 its reverse (36751624161221), we get a palindrome (48967766776984).

The spelling of 12216142615763 in words is "twelve trillion, two hundred sixteen billion, one hundred forty-two million, six hundred fifteen thousand, seven hundred sixty-three".