327638041459 has 2 divisors, whose sum is σ = 327638041460. Its totient is φ = 327638041458.

The previous prime is 327638041453. The next prime is 327638041547. The reversal of 327638041459 is 954140836723.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (954140836723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 327638041459 - 2⁵ = 327638041427 is a prime.

It is a super-2 number, since 2×327638041459² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (327638041453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163819020729 + 163819020730.

It is an arithmetic number, because the mean of its divisors is an integer number (163819020730).

It is a 1-persistent number, because it is pandigital, but 2⋅327638041459 = 655276082918 is not.

Almost surely, 2^327638041459 is an apocalyptic number.

327638041459 is a deficient number, since it is larger than the sum of its proper divisors (1).

327638041459 is an equidigital number, since it uses as much as digits as its factorization.

327638041459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 327638041459 in words is "three hundred twenty-seven billion, six hundred thirty-eight million, forty-one thousand, four hundred fifty-nine".