32486132171 has 2 divisors, whose sum is σ = 32486132172. Its totient is φ = 32486132170.

The previous prime is 32486132149. The next prime is 32486132179. The reversal of 32486132171 is 17123168423.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32486132171 is a prime.

It is not a weakly prime, because it can be changed into another prime (32486132179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16243066085 + 16243066086.

It is an arithmetic number, because the mean of its divisors is an integer number (16243066086).

Almost surely, 2^32486132171 is an apocalyptic number.

32486132171 is a deficient number, since it is larger than the sum of its proper divisors (1).

32486132171 is an equidigital number, since it uses as much as digits as its factorization.

32486132171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The spelling of 32486132171 in words is "thirty-two billion, four hundred eighty-six million, one hundred thirty-two thousand, one hundred seventy-one".