32053636661 has 2 divisors, whose sum is σ = 32053636662. Its totient is φ = 32053636660.

The previous prime is 32053636651. The next prime is 32053636721. The reversal of 32053636661 is 16663635023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31922968900 + 130667761 = 178670^2 + 11431^2 .

It is a cyclic number.

It is not a de Polignac number, because 32053636661 - 2²² = 32049442357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32053636621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16026818330 + 16026818331.

It is an arithmetic number, because the mean of its divisors is an integer number (16026818331).

Almost surely, 2^32053636661 is an apocalyptic number.

It is an amenable number.

32053636661 is a deficient number, since it is larger than the sum of its proper divisors (1).

32053636661 is an equidigital number, since it uses as much as digits as its factorization.

32053636661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 41.

The spelling of 32053636661 in words is "thirty-two billion, fifty-three million, six hundred thirty-six thousand, six hundred sixty-one".