260212124017 has 2 divisors, whose sum is σ = 260212124018. Its totient is φ = 260212124016.

The previous prime is 260212123957. The next prime is 260212124041. The reversal of 260212124017 is 710421212062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212999787361 + 47212336656 = 461519^2 + 217284^2 .

It is a cyclic number.

It is not a de Polignac number, because 260212124017 - 2²³ = 260203735409 is a prime.

It is not a weakly prime, because it can be changed into another prime (260212124057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130106062008 + 130106062009.

It is an arithmetic number, because the mean of its divisors is an integer number (130106062009).

Almost surely, 2^260212124017 is an apocalyptic number.

It is an amenable number.

260212124017 is a deficient number, since it is larger than the sum of its proper divisors (1).

260212124017 is an equidigital number, since it uses as much as digits as its factorization.

260212124017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 260212124017 its reverse (710421212062), we get a palindrome (970633336079).

The spelling of 260212124017 in words is "two hundred sixty billion, two hundred twelve million, one hundred twenty-four thousand, seventeen".