528075150989 has 2 divisors, whose sum is σ = 528075150990. Its totient is φ = 528075150988.

The previous prime is 528075150961. The next prime is 528075151003. The reversal of 528075150989 is 989051570825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330116895364 + 197958255625 = 574558^2 + 444925^2 .

It is a cyclic number.

It is not a de Polignac number, because 528075150989 - 2²⁸ = 527806715533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528075150919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264037575494 + 264037575495.

It is an arithmetic number, because the mean of its divisors is an integer number (264037575495).

Almost surely, 2^528075150989 is an apocalyptic number.

It is an amenable number.

528075150989 is a deficient number, since it is larger than the sum of its proper divisors (1).

528075150989 is an equidigital number, since it uses as much as digits as its factorization.

528075150989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 59.

The spelling of 528075150989 in words is "five hundred twenty-eight billion, seventy-five million, one hundred fifty thousand, nine hundred eighty-nine".