327807381663 has 12 divisors (see below), whose sum is σ = 473695001520. Its totient is φ = 218448046656.

The previous prime is 327807381641. The next prime is 327807381667. The reversal of 327807381663 is 366183708723.

It is not a de Polignac number, because 327807381663 - 2¹³ = 327807373471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327807381667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7494298 + ... + 7537911.

It is an arithmetic number, because the mean of its divisors is an integer number (39474583460).

Almost surely, 2^327807381663 is an apocalyptic number.

327807381663 is a deficient number, since it is larger than the sum of its proper divisors (145887619857).

327807381663 is a wasteful number, since it uses less digits than its factorization.

327807381663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15034638 (or 15034635 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 327807381663 in words is "three hundred twenty-seven billion, eight hundred seven million, three hundred eighty-one thousand, six hundred sixty-three".