328517269963 has 4 divisors (see below), whose sum is σ = 331904046040. Its totient is φ = 325130493888.

The previous prime is 328517269943. The next prime is 328517269979. The reversal of 328517269963 is 369962715823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369962715823 = 15443 ⋅23956661.

It is a cyclic number.

It is not a de Polignac number, because 328517269963 - 2⁵ = 328517269931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328517269933) 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 in 3 ways as a sum of consecutive naturals, for example, 1693387893 + ... + 1693388086.

It is an arithmetic number, because the mean of its divisors is an integer number (82976011510).

Almost surely, 2^328517269963 is an apocalyptic number.

328517269963 is a deficient number, since it is larger than the sum of its proper divisors (3386776077).

328517269963 is an equidigital number, since it uses as much as digits as its factorization.

328517269963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386776076.

The product of its digits is 29393280, while the sum is 61.

The spelling of 328517269963 in words is "three hundred twenty-eight billion, five hundred seventeen million, two hundred sixty-nine thousand, nine hundred sixty-three".