327137163841 has 2 divisors, whose sum is σ = 327137163842. Its totient is φ = 327137163840.

The previous prime is 327137163839. The next prime is 327137163863. The reversal of 327137163841 is 148361731723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326315137600 + 822026241 = 571240^2 + 28671^2 .

It is a cyclic number.

It is not a de Polignac number, because 327137163841 - 2¹ = 327137163839 is a prime.

Together with 327137163839, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 327137163791 and 327137163800.

It is not a weakly prime, because it can be changed into another prime (327137160841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163568581920 + 163568581921.

It is an arithmetic number, because the mean of its divisors is an integer number (163568581921).

Almost surely, 2^327137163841 is an apocalyptic number.

It is an amenable number.

327137163841 is a deficient number, since it is larger than the sum of its proper divisors (1).

327137163841 is an equidigital number, since it uses as much as digits as its factorization.

327137163841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 46.

The spelling of 327137163841 in words is "three hundred twenty-seven billion, one hundred thirty-seven million, one hundred sixty-three thousand, eight hundred forty-one".