65677114214717 has 2 divisors, whose sum is σ = 65677114214718. Its totient is φ = 65677114214716.

The previous prime is 65677114214711. The next prime is 65677114214737. The reversal of 65677114214717 is 71741241177656.

65677114214717 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., 65638612318756 + 38501895961 = 8101766^2 + 196219^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65677114214717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65677114214711) 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, 32838557107358 + 32838557107359.

It is an arithmetic number, because the mean of its divisors is an integer number (32838557107359).

Almost surely, 2^{65677114214717} is an apocalyptic number.

It is an amenable number.

65677114214717 is a deficient number, since it is larger than the sum of its proper divisors (1).

65677114214717 is an equidigital number, since it uses as much as digits as its factorization.

65677114214717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13829760, while the sum is 59.

The spelling of 65677114214717 in words is "sixty-five trillion, six hundred seventy-seven billion, one hundred fourteen million, two hundred fourteen thousand, seven hundred seventeen".