8104664516836 has 12 divisors (see below), whose sum is σ = 14201800443180. Its totient is φ = 4047007247360.

The previous prime is 8104664516801. The next prime is 8104664516869. The reversal of 8104664516836 is 6386154664018.

It can be written as a sum of positive squares in 2 ways, for example, as 1578274614436 + 6526389902400 = 1256294^2 + 2554680^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1331249341 + ... + 1331255428.

It is an arithmetic number, because the mean of its divisors is an integer number (1183483370265).

Almost surely, 2^{8104664516836} is an apocalyptic number.

It is an amenable number.

8104664516836 is a deficient number, since it is larger than the sum of its proper divisors (6097135926344).

8104664516836 is a wasteful number, since it uses less digits than its factorization.

8104664516836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662505534 (or 2662505532 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 8104664516836 in words is "eight trillion, one hundred four billion, six hundred sixty-four million, five hundred sixteen thousand, eight hundred thirty-six".