65068616851753 has 2 divisors, whose sum is σ = 65068616851754. Its totient is φ = 65068616851752.

The previous prime is 65068616851747. The next prime is 65068616851829. The reversal of 65068616851753 is 35715861686056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63122516521024 + 1946100330729 = 7944968^2 + 1395027^2 .

It is a cyclic number.

It is not a de Polignac number, because 65068616851753 - 2³³ = 65060026917161 is a prime.

It is not a weakly prime, because it can be changed into another prime (65068616858753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32534308425876 + 32534308425877.

It is an arithmetic number, because the mean of its divisors is an integer number (32534308425877).

Almost surely, 2^{65068616851753} is an apocalyptic number.

It is an amenable number.

65068616851753 is a deficient number, since it is larger than the sum of its proper divisors (1).

65068616851753 is an equidigital number, since it uses as much as digits as its factorization.

65068616851753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728000, while the sum is 67.

The spelling of 65068616851753 in words is "sixty-five trillion, sixty-eight billion, six hundred sixteen million, eight hundred fifty-one thousand, seven hundred fifty-three".