328508628683 has 2 divisors, whose sum is σ = 328508628684. Its totient is φ = 328508628682.

The previous prime is 328508628659. The next prime is 328508628703. The reversal of 328508628683 is 386826805823.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (386826805823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328508628683 - 2¹⁶ = 328508563147 is a prime.

It is not a weakly prime, because it can be changed into another prime (328508628883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164254314341 + 164254314342.

It is an arithmetic number, because the mean of its divisors is an integer number (164254314342).

Almost surely, 2^328508628683 is an apocalyptic number.

328508628683 is a deficient number, since it is larger than the sum of its proper divisors (1).

328508628683 is an equidigital number, since it uses as much as digits as its factorization.

328508628683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 328508628683 in words is "three hundred twenty-eight billion, five hundred eight million, six hundred twenty-eight thousand, six hundred eighty-three".