260342416667 has 2 divisors, whose sum is σ = 260342416668. Its totient is φ = 260342416666.

The previous prime is 260342416613. The next prime is 260342416669. The reversal of 260342416667 is 766614243062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260342416667 - 2³⁰ = 259268674843 is a prime.

Together with 260342416669, 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 (260342416669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130171208333 + 130171208334.

It is an arithmetic number, because the mean of its divisors is an integer number (130171208334).

Almost surely, 2^260342416667 is an apocalyptic number.

260342416667 is a deficient number, since it is larger than the sum of its proper divisors (1).

260342416667 is an equidigital number, since it uses as much as digits as its factorization.

260342416667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 260342416667 in words is "two hundred sixty billion, three hundred forty-two million, four hundred sixteen thousand, six hundred sixty-seven".