327528025577 has 2 divisors, whose sum is σ = 327528025578. Its totient is φ = 327528025576.

The previous prime is 327528025571. The next prime is 327528025661. The reversal of 327528025577 is 775520825723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289337485801 + 38190539776 = 537901^2 + 195424^2 .

It is a cyclic number.

It is not a de Polignac number, because 327528025577 - 2¹⁰ = 327528024553 is a prime.

It is not a weakly prime, because it can be changed into another prime (327528025571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163764012788 + 163764012789.

It is an arithmetic number, because the mean of its divisors is an integer number (163764012789).

Almost surely, 2^327528025577 is an apocalyptic number.

It is an amenable number.

327528025577 is a deficient number, since it is larger than the sum of its proper divisors (1).

327528025577 is an equidigital number, since it uses as much as digits as its factorization.

327528025577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232000, while the sum is 53.

The spelling of 327528025577 in words is "three hundred twenty-seven billion, five hundred twenty-eight million, twenty-five thousand, five hundred seventy-seven".