65272798768271 has 2 divisors, whose sum is σ = 65272798768272. Its totient is φ = 65272798768270.

The previous prime is 65272798768129. The next prime is 65272798768277. The reversal of 65272798768271 is 17286789727256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65272798768271 - 2²⁶ = 65272731659407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65272798768192 and 65272798768201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65272798768277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32636399384135 + 32636399384136.

It is an arithmetic number, because the mean of its divisors is an integer number (32636399384136).

Almost surely, 2^{65272798768271} is an apocalyptic number.

65272798768271 is a deficient number, since it is larger than the sum of its proper divisors (1).

65272798768271 is an equidigital number, since it uses as much as digits as its factorization.

65272798768271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1991485440, while the sum is 77.

The spelling of 65272798768271 in words is "sixty-five trillion, two hundred seventy-two billion, seven hundred ninety-eight million, seven hundred sixty-eight thousand, two hundred seventy-one".