327166100687 has 2 divisors, whose sum is σ = 327166100688. Its totient is φ = 327166100686.

The previous prime is 327166100659. The next prime is 327166100689. The reversal of 327166100687 is 786001661723.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 327166100687 - 2⁸ = 327166100431 is a prime.

Together with 327166100689, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327166100689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163583050343 + 163583050344.

It is an arithmetic number, because the mean of its divisors is an integer number (163583050344).

Almost surely, 2^327166100687 is an apocalyptic number.

327166100687 is a deficient number, since it is larger than the sum of its proper divisors (1).

327166100687 is an equidigital number, since it uses as much as digits as its factorization.

327166100687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 327166100687 in words is "three hundred twenty-seven billion, one hundred sixty-six million, one hundred thousand, six hundred eighty-seven".