260060275605217 has 2 divisors, whose sum is σ = 260060275605218. Its totient is φ = 260060275605216.

The previous prime is 260060275605107. The next prime is 260060275605253. The reversal of 260060275605217 is 712506572060062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224570125520896 + 35490150084321 = 14985664^2 + 5957361^2 .

It is a cyclic number.

It is not a de Polignac number, because 260060275605217 - 2⁷ = 260060275605089 is a prime.

It is a super-2 number, since 2×260060275605217² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (260060275605817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130030137802608 + 130030137802609.

It is an arithmetic number, because the mean of its divisors is an integer number (130030137802609).

Almost surely, 2^{260060275605217} is an apocalyptic number.

It is an amenable number.

260060275605217 is a deficient number, since it is larger than the sum of its proper divisors (1).

260060275605217 is an equidigital number, since it uses as much as digits as its factorization.

260060275605217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 260060275605217 in words is "two hundred sixty trillion, sixty billion, two hundred seventy-five million, six hundred five thousand, two hundred seventeen".