1282573260673 has 2 divisors, whose sum is σ = 1282573260674. Its totient is φ = 1282573260672.

The previous prime is 1282573260641. The next prime is 1282573260679. The reversal of 1282573260673 is 3760623752821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1280194942849 + 2378317824 = 1131457^2 + 48768^2 .

It is a cyclic number.

It is not a de Polignac number, because 1282573260673 - 2⁵ = 1282573260641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1282573260673.

It is not a weakly prime, because it can be changed into another prime (1282573260679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641286630336 + 641286630337.

It is an arithmetic number, because the mean of its divisors is an integer number (641286630337).

Almost surely, 2^{1282573260673} is an apocalyptic number.

It is an amenable number.

1282573260673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282573260673 is an equidigital number, since it uses as much as digits as its factorization.

1282573260673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 1282573260673 in words is "one trillion, two hundred eighty-two billion, five hundred seventy-three million, two hundred sixty thousand, six hundred seventy-three".