528601506241 has 2 divisors, whose sum is σ = 528601506242. Its totient is φ = 528601506240.

The previous prime is 528601506239. The next prime is 528601506337. The reversal of 528601506241 is 142605106825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 524139800625 + 4461705616 = 723975^2 + 66796^2 .

It is a cyclic number.

It is not a de Polignac number, because 528601506241 - 2¹ = 528601506239 is a prime.

Together with 528601506239, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 528601506194 and 528601506203.

It is not a weakly prime, because it can be changed into another prime (528601506211) 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, 264300753120 + 264300753121.

It is an arithmetic number, because the mean of its divisors is an integer number (264300753121).

Almost surely, 2^528601506241 is an apocalyptic number.

It is an amenable number.

528601506241 is a deficient number, since it is larger than the sum of its proper divisors (1).

528601506241 is an equidigital number, since it uses as much as digits as its factorization.

528601506241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 528601506241 in words is "five hundred twenty-eight billion, six hundred one million, five hundred six thousand, two hundred forty-one".