260276470466717 has 2 divisors, whose sum is σ = 260276470466718. Its totient is φ = 260276470466716.

The previous prime is 260276470466681. The next prime is 260276470466743. The reversal of 260276470466717 is 717664074672062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147051250407961 + 113225220058756 = 12126469^2 + 10640734^2 .

It is a cyclic number.

It is not a de Polignac number, because 260276470466717 - 2³⁶ = 260207750989981 is a prime.

It is a super-3 number, since 3×260276470466717³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260276470466777) 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, 130138235233358 + 130138235233359.

It is an arithmetic number, because the mean of its divisors is an integer number (130138235233359).

Almost surely, 2^{260276470466717} is an apocalyptic number.

It is an amenable number.

260276470466717 is a deficient number, since it is larger than the sum of its proper divisors (1).

260276470466717 is an equidigital number, since it uses as much as digits as its factorization.

260276470466717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 199148544, while the sum is 65.

The spelling of 260276470466717 in words is "two hundred sixty trillion, two hundred seventy-six billion, four hundred seventy million, four hundred sixty-six thousand, seven hundred seventeen".