328067547917 has 2 divisors, whose sum is σ = 328067547918. Its totient is φ = 328067547916.

The previous prime is 328067547911. The next prime is 328067547949. The reversal of 328067547917 is 719745760823.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181383143881 + 146684404036 = 425891^2 + 382994^2 .

It is an emirp because it is prime and its reverse (719745760823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328067547917 - 2¹⁸ = 328067285773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328067547911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164033773958 + 164033773959.

It is an arithmetic number, because the mean of its divisors is an integer number (164033773959).

It is a 1-persistent number, because it is pandigital, but 2⋅328067547917 = 656135095834 is not.

Almost surely, 2^328067547917 is an apocalyptic number.

It is an amenable number.

328067547917 is a deficient number, since it is larger than the sum of its proper divisors (1).

328067547917 is an equidigital number, since it uses as much as digits as its factorization.

328067547917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17781120, while the sum is 59.

The spelling of 328067547917 in words is "three hundred twenty-eight billion, sixty-seven million, five hundred forty-seven thousand, nine hundred seventeen".