2241296618789 has 2 divisors, whose sum is σ = 2241296618790. Its totient is φ = 2241296618788.

The previous prime is 2241296618753. The next prime is 2241296618791. The reversal of 2241296618789 is 9878166921422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1882205644225 + 359090974564 = 1371935^2 + 599242^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241296618789 is a prime.

It is a Sophie Germain prime.

Together with 2241296618791, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2241296618719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120648309394 + 1120648309395.

It is an arithmetic number, because the mean of its divisors is an integer number (1120648309395).

Almost surely, 2^{2241296618789} is an apocalyptic number.

It is an amenable number.

2241296618789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241296618789 is an equidigital number, since it uses as much as digits as its factorization.

2241296618789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41803776, while the sum is 65.

The spelling of 2241296618789 in words is "two trillion, two hundred forty-one billion, two hundred ninety-six million, six hundred eighteen thousand, seven hundred eighty-nine".