244707402716461 has 2 divisors, whose sum is σ = 244707402716462. Its totient is φ = 244707402716460.

The previous prime is 244707402716459. The next prime is 244707402716471. The reversal of 244707402716461 is 164617204707442.

It is a happy number.

244707402716461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242221754075625 + 2485648640836 = 15563475^2 + 1576594^2 .

It is a cyclic number.

It is not a de Polignac number, because 244707402716461 - 2¹ = 244707402716459 is a prime.

Together with 244707402716459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244707402716471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122353701358230 + 122353701358231.

It is an arithmetic number, because the mean of its divisors is an integer number (122353701358231).

Almost surely, 2^{244707402716461} is an apocalyptic number.

It is an amenable number.

244707402716461 is a deficient number, since it is larger than the sum of its proper divisors (1).

244707402716461 is an equidigital number, since it uses as much as digits as its factorization.

244707402716461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12644352, while the sum is 55.

The spelling of 244707402716461 in words is "two hundred forty-four trillion, seven hundred seven billion, four hundred two million, seven hundred sixteen thousand, four hundred sixty-one".