326104120122663 has 4 divisors (see below), whose sum is σ = 434805493496888. Its totient is φ = 217402746748440.

The previous prime is 326104120122631. The next prime is 326104120122707. The reversal of 326104120122663 is 366221021401623.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 326104120122663 - 2⁵ = 326104120122631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326104120122463) 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, 54350686687108 + ... + 54350686687113.

It is an arithmetic number, because the mean of its divisors is an integer number (108701373374222).

Almost surely, 2^{326104120122663} is an apocalyptic number.

326104120122663 is a deficient number, since it is larger than the sum of its proper divisors (108701373374225).

326104120122663 is a wasteful number, since it uses less digits than its factorization.

326104120122663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108701373374224.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 326104120122663 in words is "three hundred twenty-six trillion, one hundred four billion, one hundred twenty million, one hundred twenty-two thousand, six hundred sixty-three".