32117422717 has 2 divisors, whose sum is σ = 32117422718. Its totient is φ = 32117422716.

The previous prime is 32117422699. The next prime is 32117422741. The reversal of 32117422717 is 71722471123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18798877881 + 13318544836 = 137109^2 + 115406^2 .

It is a cyclic number.

It is not a de Polignac number, because 32117422717 - 2¹¹ = 32117420669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32117422417) 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, 16058711358 + 16058711359.

It is an arithmetic number, because the mean of its divisors is an integer number (16058711359).

Almost surely, 2^32117422717 is an apocalyptic number.

It is an amenable number.

32117422717 is a deficient number, since it is larger than the sum of its proper divisors (1).

32117422717 is an equidigital number, since it uses as much as digits as its factorization.

32117422717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32928, while the sum is 37.

The spelling of 32117422717 in words is "thirty-two billion, one hundred seventeen million, four hundred twenty-two thousand, seven hundred seventeen".