260770453050689 has 2 divisors, whose sum is σ = 260770453050690. Its totient is φ = 260770453050688.

The previous prime is 260770453050649. The next prime is 260770453050707. The reversal of 260770453050689 is 986050354077062.

260770453050689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160181929690000 + 100588523360689 = 12656300^2 + 10029383^2 .

It is a cyclic number.

It is not a de Polignac number, because 260770453050689 - 2⁸ = 260770453050433 is a prime.

It is not a weakly prime, because it can be changed into another prime (260770453050619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130385226525344 + 130385226525345.

It is an arithmetic number, because the mean of its divisors is an integer number (130385226525345).

Almost surely, 2^{260770453050689} is an apocalyptic number.

It is an amenable number.

260770453050689 is a deficient number, since it is larger than the sum of its proper divisors (1).

260770453050689 is an equidigital number, since it uses as much as digits as its factorization.

260770453050689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76204800, while the sum is 62.

The spelling of 260770453050689 in words is "two hundred sixty trillion, seven hundred seventy billion, four hundred fifty-three million, fifty thousand, six hundred eighty-nine".