8155327868382 has 64 divisors (see below), whose sum is σ = 17008188088320. Its totient is φ = 2603693748096.

The previous prime is 8155327868377. The next prime is 8155327868407. The reversal of 8155327868382 is 2838687235518.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208519273 + ... + 208558379.

It is an arithmetic number, because the mean of its divisors is an integer number (265752938880).

Almost surely, 2^{8155327868382} is an apocalyptic number.

8155327868382 is an abundant number, since it is smaller than the sum of its proper divisors (8852860219938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8155327868382 is a wasteful number, since it uses less digits than its factorization.

8155327868382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48705.

The product of its digits is 154828800, while the sum is 66.

The spelling of 8155327868382 in words is "eight trillion, one hundred fifty-five billion, three hundred twenty-seven million, eight hundred sixty-eight thousand, three hundred eighty-two".