327179284993 has 6 divisors (see below), whose sum is σ = 359626817522. Its totient is φ = 297435713520.

The previous prime is 327179284987. The next prime is 327179284997. The reversal of 327179284993 is 399482971723.

It can be written as a sum of positive squares in only one way, i.e., 276095600704 + 51083684289 = 525448^2 + 226017^2 .

It is a de Polignac number, because none of the positive numbers 2^k-327179284993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327179284997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1351980396 + ... + 1351980637.

Almost surely, 2^327179284993 is an apocalyptic number.

It is an amenable number.

327179284993 is a deficient number, since it is larger than the sum of its proper divisors (32447532529).

327179284993 is a wasteful number, since it uses less digits than its factorization.

327179284993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703961055 (or 2703961044 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 64.

The spelling of 327179284993 in words is "three hundred twenty-seven billion, one hundred seventy-nine million, two hundred eighty-four thousand, nine hundred ninety-three".