65482547717 has 2 divisors, whose sum is σ = 65482547718. Its totient is φ = 65482547716.

The previous prime is 65482547677. The next prime is 65482547743. The reversal of 65482547717 is 71774528456.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65371751041 + 110796676 = 255679^2 + 10526^2 .

It is a cyclic number.

It is not a de Polignac number, because 65482547717 - 2¹⁰ = 65482546693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65482247717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32741273858 + 32741273859.

It is an arithmetic number, because the mean of its divisors is an integer number (32741273859).

Almost surely, 2^65482547717 is an apocalyptic number.

It is an amenable number.

65482547717 is a deficient number, since it is larger than the sum of its proper divisors (1).

65482547717 is an equidigital number, since it uses as much as digits as its factorization.

65482547717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13171200, while the sum is 56.

The spelling of 65482547717 in words is "sixty-five billion, four hundred eighty-two million, five hundred forty-seven thousand, seven hundred seventeen".