32528000189 has 2 divisors, whose sum is σ = 32528000190. Its totient is φ = 32528000188.

The previous prime is 32528000177. The next prime is 32528000213. The reversal of 32528000189 is 98100082523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32447897689 + 80102500 = 180133^2 + 8950^2 .

It is an emirp because it is prime and its reverse (98100082523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32528000189 - 2²⁴ = 32511222973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32528000149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16264000094 + 16264000095.

It is an arithmetic number, because the mean of its divisors is an integer number (16264000095).

Almost surely, 2^32528000189 is an apocalyptic number.

It is an amenable number.

32528000189 is a deficient number, since it is larger than the sum of its proper divisors (1).

32528000189 is an equidigital number, since it uses as much as digits as its factorization.

32528000189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 32528000189 in words is "thirty-two billion, five hundred twenty-eight million, one hundred eighty-nine", and thus it is an aban number.