260050660420717 has 2 divisors, whose sum is σ = 260050660420718. Its totient is φ = 260050660420716.

The previous prime is 260050660420711. The next prime is 260050660420757. The reversal of 260050660420717 is 717024066050062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228271576778281 + 31779083642436 = 15108659^2 + 5637294^2 .

It is a cyclic number.

It is not a de Polignac number, because 260050660420717 - 2¹¹ = 260050660418669 is a prime.

It is a super-3 number, since 3×260050660420717³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260050660420711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130025330210358 + 130025330210359.

It is an arithmetic number, because the mean of its divisors is an integer number (130025330210359).

Almost surely, 2^{260050660420717} is an apocalyptic number.

It is an amenable number.

260050660420717 is a deficient number, since it is larger than the sum of its proper divisors (1).

260050660420717 is an equidigital number, since it uses as much as digits as its factorization.

260050660420717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 260050660420717 in words is "two hundred sixty trillion, fifty billion, six hundred sixty million, four hundred twenty thousand, seven hundred seventeen".