32505044317 has 2 divisors, whose sum is σ = 32505044318. Its totient is φ = 32505044316.

The previous prime is 32505044311. The next prime is 32505044347. The reversal of 32505044317 is 71344050523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17887992516 + 14617051801 = 133746^2 + 120901^2 .

It is an emirp because it is prime and its reverse (71344050523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32505044317 - 2¹⁹ = 32504520029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32505044311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16252522158 + 16252522159.

It is an arithmetic number, because the mean of its divisors is an integer number (16252522159).

Almost surely, 2^32505044317 is an apocalyptic number.

It is an amenable number.

32505044317 is a deficient number, since it is larger than the sum of its proper divisors (1).

32505044317 is an equidigital number, since it uses as much as digits as its factorization.

32505044317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 32505044317 in words is "thirty-two billion, five hundred five million, forty-four thousand, three hundred seventeen".