8104664516835 has 32 divisors (see below), whose sum is σ = 13183221344832. Its totient is φ = 4250602529280.

The previous prime is 8104664516801. The next prime is 8104664516869. The reversal of 8104664516835 is 5386154664018.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8104664516801) and next prime (8104664516869).

It is not a de Polignac number, because 8104664516835 - 2¹⁰ = 8104664515811 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2738277 + ... + 4869033.

It is an arithmetic number, because the mean of its divisors is an integer number (411975667026).

Almost surely, 2^{8104664516835} is an apocalyptic number.

8104664516835 is a deficient number, since it is larger than the sum of its proper divisors (5078556827997).

8104664516835 is a wasteful number, since it uses less digits than its factorization.

8104664516835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134983.

The product of its (nonzero) digits is 16588800, while the sum is 57.

The spelling of 8104664516835 in words is "eight trillion, one hundred four billion, six hundred sixty-four million, five hundred sixteen thousand, eight hundred thirty-five".