528865673577487 has 2 divisors, whose sum is σ = 528865673577488. Its totient is φ = 528865673577486.

The previous prime is 528865673577443. The next prime is 528865673577529. The reversal of 528865673577487 is 784775376568825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 528865673577487 - 2¹¹ = 528865673575439 is a prime.

It is a super-2 number, since 2×528865673577487² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 528865673577398 and 528865673577407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528865673577587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264432836788743 + 264432836788744.

It is an arithmetic number, because the mean of its divisors is an integer number (264432836788744).

Almost surely, 2^{528865673577487} is an apocalyptic number.

528865673577487 is a deficient number, since it is larger than the sum of its proper divisors (1).

528865673577487 is an equidigital number, since it uses as much as digits as its factorization.

528865673577487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132765696000, while the sum is 88.

The spelling of 528865673577487 in words is "five hundred twenty-eight trillion, eight hundred sixty-five billion, six hundred seventy-three million, five hundred seventy-seven thousand, four hundred eighty-seven".