32717145641 has 2 divisors, whose sum is σ = 32717145642. Its totient is φ = 32717145640.

The previous prime is 32717145619. The next prime is 32717145661. The reversal of 32717145641 is 14654171723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23692905625 + 9024240016 = 153925^2 + 94996^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32717145641 is a prime.

It is not a weakly prime, because it can be changed into another prime (32717145611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16358572820 + 16358572821.

It is an arithmetic number, because the mean of its divisors is an integer number (16358572821).

Almost surely, 2^32717145641 is an apocalyptic number.

It is an amenable number.

32717145641 is a deficient number, since it is larger than the sum of its proper divisors (1).

32717145641 is an equidigital number, since it uses as much as digits as its factorization.

32717145641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The spelling of 32717145641 in words is "thirty-two billion, seven hundred seventeen million, one hundred forty-five thousand, six hundred forty-one".