32664246653 has 2 divisors, whose sum is σ = 32664246654. Its totient is φ = 32664246652.

The previous prime is 32664246647. The next prime is 32664246661. The reversal of 32664246653 is 35664246623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31333602169 + 1330644484 = 177013^2 + 36478^2 .

It is a cyclic number.

It is not a de Polignac number, because 32664246653 - 2¹⁰ = 32664245629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32664246598 and 32664246607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32664446653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16332123326 + 16332123327.

It is an arithmetic number, because the mean of its divisors is an integer number (16332123327).

Almost surely, 2^32664246653 is an apocalyptic number.

It is an amenable number.

32664246653 is a deficient number, since it is larger than the sum of its proper divisors (1).

32664246653 is an equidigital number, since it uses as much as digits as its factorization.

32664246653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 47.

The spelling of 32664246653 in words is "thirty-two billion, six hundred sixty-four million, two hundred forty-six thousand, six hundred fifty-three".