328774164979499 has 2 divisors, whose sum is σ = 328774164979500. Its totient is φ = 328774164979498.

The previous prime is 328774164979399. The next prime is 328774164979531. The reversal of 328774164979499 is 994979461477823.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328774164979499 is a prime.

It is not a weakly prime, because it can be changed into another prime (328774164979399) 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, 164387082489749 + 164387082489750.

It is an arithmetic number, because the mean of its divisors is an integer number (164387082489750).

Almost surely, 2^{328774164979499} is an apocalyptic number.

328774164979499 is a deficient number, since it is larger than the sum of its proper divisors (1).

328774164979499 is an equidigital number, since it uses as much as digits as its factorization.

328774164979499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41479796736, while the sum is 89.

The spelling of 328774164979499 in words is "three hundred twenty-eight trillion, seven hundred seventy-four billion, one hundred sixty-four million, nine hundred seventy-nine thousand, four hundred ninety-nine".