32664065663 has 2 divisors, whose sum is σ = 32664065664. Its totient is φ = 32664065662.

The previous prime is 32664065627. The next prime is 32664065671. The reversal of 32664065663 is 36656046623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32664065663 - 2²⁰ = 32663017087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32664065563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16332032831 + 16332032832.

It is an arithmetic number, because the mean of its divisors is an integer number (16332032832).

Almost surely, 2^32664065663 is an apocalyptic number.

32664065663 is a deficient number, since it is larger than the sum of its proper divisors (1).

32664065663 is an equidigital number, since it uses as much as digits as its factorization.

32664065663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 47.

The spelling of 32664065663 in words is "thirty-two billion, six hundred sixty-four million, sixty-five thousand, six hundred sixty-three".