65734739360317 has 2 divisors, whose sum is σ = 65734739360318. Its totient is φ = 65734739360316.

The previous prime is 65734739360291. The next prime is 65734739360341. The reversal of 65734739360317 is 71306393743756.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47659223516356 + 18075515843961 = 6903566^2 + 4251531^2 .

It is a cyclic number.

It is not a de Polignac number, because 65734739360317 - 2⁴³ = 56938646338109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65734739360117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32867369680158 + 32867369680159.

It is an arithmetic number, because the mean of its divisors is an integer number (32867369680159).

Almost surely, 2^{65734739360317} is an apocalyptic number.

It is an amenable number.

65734739360317 is a deficient number, since it is larger than the sum of its proper divisors (1).

65734739360317 is an equidigital number, since it uses as much as digits as its factorization.

65734739360317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180033840, while the sum is 64.

The spelling of 65734739360317 in words is "sixty-five trillion, seven hundred thirty-four billion, seven hundred thirty-nine million, three hundred sixty thousand, three hundred seventeen".