32875668173 has 2 divisors, whose sum is σ = 32875668174. Its totient is φ = 32875668172.

The previous prime is 32875668143. The next prime is 32875668179. The reversal of 32875668173 is 37186657823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18340472329 + 14535195844 = 135427^2 + 120562^2 .

It is a cyclic number.

It is not a de Polignac number, because 32875668173 - 2⁸ = 32875667917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32875668179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16437834086 + 16437834087.

It is an arithmetic number, because the mean of its divisors is an integer number (16437834087).

Almost surely, 2^32875668173 is an apocalyptic number.

It is an amenable number.

32875668173 is a deficient number, since it is larger than the sum of its proper divisors (1).

32875668173 is an equidigital number, since it uses as much as digits as its factorization.

32875668173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 56.

The spelling of 32875668173 in words is "thirty-two billion, eight hundred seventy-five million, six hundred sixty-eight thousand, one hundred seventy-three".