260045170667 has 2 divisors, whose sum is σ = 260045170668. Its totient is φ = 260045170666.

The previous prime is 260045170661. The next prime is 260045170669. The reversal of 260045170667 is 766071540062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260045170667 is a prime.

Together with 260045170669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (260045170661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130022585333 + 130022585334.

It is an arithmetic number, because the mean of its divisors is an integer number (130022585334).

Almost surely, 2^260045170667 is an apocalyptic number.

260045170667 is a deficient number, since it is larger than the sum of its proper divisors (1).

260045170667 is an equidigital number, since it uses as much as digits as its factorization.

260045170667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 260045170667 in words is "two hundred sixty billion, forty-five million, one hundred seventy thousand, six hundred sixty-seven".