528864813307313 has 4 divisors (see below), whose sum is σ = 604416929494080. Its totient is φ = 453312697120548.

The previous prime is 528864813307297. The next prime is 528864813307319. The reversal of 528864813307313 is 313703318468825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 528864813307313 - 2⁴ = 528864813307297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528864813307319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37776058093373 + ... + 37776058093386.

It is an arithmetic number, because the mean of its divisors is an integer number (151104232373520).

Almost surely, 2^{528864813307313} is an apocalyptic number.

It is an amenable number.

528864813307313 is a deficient number, since it is larger than the sum of its proper divisors (75552116186767).

528864813307313 is an equidigital number, since it uses as much as digits as its factorization.

528864813307313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75552116186766.

The product of its (nonzero) digits is 69672960, while the sum is 62.

The spelling of 528864813307313 in words is "five hundred twenty-eight trillion, eight hundred sixty-four billion, eight hundred thirteen million, three hundred seven thousand, three hundred thirteen".