32066555393 has 2 divisors, whose sum is σ = 32066555394. Its totient is φ = 32066555392.

The previous prime is 32066555363. The next prime is 32066555399. The reversal of 32066555393 is 39355566023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26207724544 + 5858830849 = 161888^2 + 76543^2 .

It is a cyclic number.

It is not a de Polignac number, because 32066555393 - 2¹⁶ = 32066489857 is a prime.

It is not a weakly prime, because it can be changed into another prime (32066555399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16033277696 + 16033277697.

It is an arithmetic number, because the mean of its divisors is an integer number (16033277697).

Almost surely, 2^32066555393 is an apocalyptic number.

It is an amenable number.

32066555393 is a deficient number, since it is larger than the sum of its proper divisors (1).

32066555393 is an equidigital number, since it uses as much as digits as its factorization.

32066555393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187000, while the sum is 47.

The spelling of 32066555393 in words is "thirty-two billion, sixty-six million, five hundred fifty-five thousand, three hundred ninety-three".