268002828017 has 2 divisors, whose sum is σ = 268002828018. Its totient is φ = 268002828016.

The previous prime is 268002828011. The next prime is 268002828031. The reversal of 268002828017 is 710828200862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 267553769536 + 449058481 = 517256^2 + 21191^2 .

It is a cyclic number.

It is not a de Polignac number, because 268002828017 - 2¹⁶ = 268002762481 is a prime.

It is not a weakly prime, because it can be changed into another prime (268002828011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134001414008 + 134001414009.

It is an arithmetic number, because the mean of its divisors is an integer number (134001414009).

Almost surely, 2^268002828017 is an apocalyptic number.

It is an amenable number.

268002828017 is a deficient number, since it is larger than the sum of its proper divisors (1).

268002828017 is an equidigital number, since it uses as much as digits as its factorization.

268002828017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 268002828017 in words is "two hundred sixty-eight billion, two million, eight hundred twenty-eight thousand, seventeen".