9730894855441 has 2 divisors, whose sum is σ = 9730894855442. Its totient is φ = 9730894855440.

The previous prime is 9730894855411. The next prime is 9730894855469. The reversal of 9730894855441 is 1445584980379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9703823089216 + 27071766225 = 3115096^2 + 164535^2 .

It is a cyclic number.

It is not a de Polignac number, because 9730894855441 - 2⁹ = 9730894854929 is a prime.

It is not a weakly prime, because it can be changed into another prime (9730894855411) 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, 4865447427720 + 4865447427721.

It is an arithmetic number, because the mean of its divisors is an integer number (4865447427721).

Almost surely, 2^{9730894855441} is an apocalyptic number.

It is an amenable number.

9730894855441 is a deficient number, since it is larger than the sum of its proper divisors (1).

9730894855441 is an equidigital number, since it uses as much as digits as its factorization.

9730894855441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174182400, while the sum is 67.

The spelling of 9730894855441 in words is "nine trillion, seven hundred thirty billion, eight hundred ninety-four million, eight hundred fifty-five thousand, four hundred forty-one".