528878739313 has 2 divisors, whose sum is σ = 528878739314. Its totient is φ = 528878739312.

The previous prime is 528878739281. The next prime is 528878739379. The reversal of 528878739313 is 313937878825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 504026162704 + 24852576609 = 709948^2 + 157647^2 .

It is a cyclic number.

It is not a de Polignac number, because 528878739313 - 2⁵ = 528878739281 is a prime.

It is a super-3 number, since 3×528878739313³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (528878736313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264439369656 + 264439369657.

It is an arithmetic number, because the mean of its divisors is an integer number (264439369657).

Almost surely, 2^528878739313 is an apocalyptic number.

It is an amenable number.

528878739313 is a deficient number, since it is larger than the sum of its proper divisors (1).

528878739313 is an equidigital number, since it uses as much as digits as its factorization.

528878739313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60963840, while the sum is 64.

The spelling of 528878739313 in words is "five hundred twenty-eight billion, eight hundred seventy-eight million, seven hundred thirty-nine thousand, three hundred thirteen".