8704866805 has 16 divisors (see below), whose sum is σ = 10817985024. Its totient is φ = 6717263040.

The previous prime is 8704866763. The next prime is 8704866811. The reversal of 8704866805 is 5086684078.

It is not a de Polignac number, because 8704866805 - 2¹¹ = 8704864757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43882 + ... + 139051.

It is an arithmetic number, because the mean of its divisors is an integer number (676124064).

Almost surely, 2^8704866805 is an apocalyptic number.

It is an amenable number.

8704866805 is a deficient number, since it is larger than the sum of its proper divisors (2113118219).

8704866805 is a wasteful number, since it uses less digits than its factorization.

8704866805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183276.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The square root of 8704866805 is about 93299.8756965946. The cubic root of 8704866805 is about 2057.0935545657.

The spelling of 8704866805 in words is "eight billion, seven hundred four million, eight hundred sixty-six thousand, eight hundred five".