65230663720193 has 2 divisors, whose sum is σ = 65230663720194. Its totient is φ = 65230663720192.

The previous prime is 65230663720171. The next prime is 65230663720207. The reversal of 65230663720193 is 39102736603256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59795391631504 + 5435272088689 = 7732748^2 + 2331367^2 .

It is a cyclic number.

It is not a de Polignac number, because 65230663720193 - 2⁶ = 65230663720129 is a prime.

It is not a weakly prime, because it can be changed into another prime (65230663720093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32615331860096 + 32615331860097.

It is an arithmetic number, because the mean of its divisors is an integer number (32615331860097).

Almost surely, 2^{65230663720193} is an apocalyptic number.

It is an amenable number.

65230663720193 is a deficient number, since it is larger than the sum of its proper divisors (1).

65230663720193 is an equidigital number, since it uses as much as digits as its factorization.

65230663720193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7348320, while the sum is 53.

The spelling of 65230663720193 in words is "sixty-five trillion, two hundred thirty billion, six hundred sixty-three million, seven hundred twenty thousand, one hundred ninety-three".