528291425317 has 2 divisors, whose sum is σ = 528291425318. Its totient is φ = 528291425316.

The previous prime is 528291425287. The next prime is 528291425411. The reversal of 528291425317 is 713524192825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 454742527716 + 73548897601 = 674346^2 + 271199^2 .

It is a cyclic number.

It is not a de Polignac number, because 528291425317 - 2¹⁹ = 528290901029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528291426317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264145712658 + 264145712659.

It is an arithmetic number, because the mean of its divisors is an integer number (264145712659).

Almost surely, 2^528291425317 is an apocalyptic number.

It is an amenable number.

528291425317 is a deficient number, since it is larger than the sum of its proper divisors (1).

528291425317 is an equidigital number, since it uses as much as digits as its factorization.

528291425317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 49.

The spelling of 528291425317 in words is "five hundred twenty-eight billion, two hundred ninety-one million, four hundred twenty-five thousand, three hundred seventeen".