134660882717 has 2 divisors, whose sum is σ = 134660882718. Its totient is φ = 134660882716.

The previous prime is 134660882669. The next prime is 134660882779. The reversal of 134660882717 is 717288066431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73835019076 + 60825863641 = 271726^2 + 246629^2 .

It is an emirp because it is prime and its reverse (717288066431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134660882717 - 2¹⁸ = 134660620573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134660882417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67330441358 + 67330441359.

It is an arithmetic number, because the mean of its divisors is an integer number (67330441359).

Almost surely, 2^134660882717 is an apocalyptic number.

It is an amenable number.

134660882717 is a deficient number, since it is larger than the sum of its proper divisors (1).

134660882717 is an equidigital number, since it uses as much as digits as its factorization.

134660882717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 134660882717 in words is "one hundred thirty-four billion, six hundred sixty million, eight hundred eighty-two thousand, seven hundred seventeen".