282980081568673 has 2 divisors, whose sum is σ = 282980081568674. Its totient is φ = 282980081568672.

The previous prime is 282980081568661. The next prime is 282980081568719. The reversal of 282980081568673 is 376865180089282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273132077317264 + 9848004251409 = 16526708^2 + 3138153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-282980081568673 is a prime.

It is a super-2 number, since 2×282980081568673² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 282980081568596 and 282980081568605.

It is not a weakly prime, because it can be changed into another prime (282980081268673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141490040784336 + 141490040784337.

It is an arithmetic number, because the mean of its divisors is an integer number (141490040784337).

Almost surely, 2^{282980081568673} is an apocalyptic number.

It is an amenable number.

282980081568673 is a deficient number, since it is larger than the sum of its proper divisors (1).

282980081568673 is an equidigital number, since it uses as much as digits as its factorization.

282980081568673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 557383680, while the sum is 73.

The spelling of 282980081568673 in words is "two hundred eighty-two trillion, nine hundred eighty billion, eighty-one million, five hundred sixty-eight thousand, six hundred seventy-three".