8326381067504 has 40 divisors (see below), whose sum is σ = 16280874363600. Its totient is φ = 4124891122688.

The previous prime is 8326381067467. The next prime is 8326381067527. The reversal of 8326381067504 is 4057601836238.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4317647 + ... + 5940945.

It is an arithmetic number, because the mean of its divisors is an integer number (407021859090).

Almost surely, 2^{8326381067504} is an apocalyptic number.

It is an amenable number.

8326381067504 is a deficient number, since it is larger than the sum of its proper divisors (7954493296096).

8326381067504 is a wasteful number, since it uses less digits than its factorization.

8326381067504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626257 (or 1626251 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 8326381067504 in words is "eight trillion, three hundred twenty-six billion, three hundred eighty-one million, sixty-seven thousand, five hundred four".