32066405561653 has 2 divisors, whose sum is σ = 32066405561654. Its totient is φ = 32066405561652.

The previous prime is 32066405561647. The next prime is 32066405561731. The reversal of 32066405561653 is 35616550466023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32053793822449 + 12611739204 = 5661607^2 + 112302^2 .

It is an emirp because it is prime and its reverse (35616550466023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32066405561653 - 2²⁹ = 32065868690741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32066405561653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32066405501653) 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, 16033202780826 + 16033202780827.

It is an arithmetic number, because the mean of its divisors is an integer number (16033202780827).

Almost surely, 2^{32066405561653} is an apocalyptic number.

It is an amenable number.

32066405561653 is a deficient number, since it is larger than the sum of its proper divisors (1).

32066405561653 is an equidigital number, since it uses as much as digits as its factorization.

32066405561653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664000, while the sum is 52.

The spelling of 32066405561653 in words is "thirty-two trillion, sixty-six billion, four hundred five million, five hundred sixty-one thousand, six hundred fifty-three".