268682419241 has 2 divisors, whose sum is σ = 268682419242. Its totient is φ = 268682419240.

The previous prime is 268682419211. The next prime is 268682419279. The reversal of 268682419241 is 142914286862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 268199694400 + 482724841 = 517880^2 + 21971^2 .

It is a cyclic number.

It is not a de Polignac number, because 268682419241 - 2⁶ = 268682419177 is a prime.

It is not a weakly prime, because it can be changed into another prime (268682419211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134341209620 + 134341209621.

It is an arithmetic number, because the mean of its divisors is an integer number (134341209621).

Almost surely, 2^268682419241 is an apocalyptic number.

It is an amenable number.

268682419241 is a deficient number, since it is larger than the sum of its proper divisors (1).

268682419241 is an equidigital number, since it uses as much as digits as its factorization.

268682419241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2654208, while the sum is 53.

The spelling of 268682419241 in words is "two hundred sixty-eight billion, six hundred eighty-two million, four hundred nineteen thousand, two hundred forty-one".