8680701809 has 8 divisors (see below), whose sum is σ = 9650011392. Its totient is φ = 7754472720.

The previous prime is 8680701781. The next prime is 8680701811. The reversal of 8680701809 is 9081070868.

8680701809 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8680701809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8680701829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10769699 + ... + 10770504.

It is an arithmetic number, because the mean of its divisors is an integer number (1206251424).

Almost surely, 2^8680701809 is an apocalyptic number.

It is an amenable number.

8680701809 is a deficient number, since it is larger than the sum of its proper divisors (969309583).

8680701809 is a wasteful number, since it uses less digits than its factorization.

8680701809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21540247.

The product of its (nonzero) digits is 193536, while the sum is 47.

The square root of 8680701809 is about 93170.2839375302. The cubic root of 8680701809 is about 2055.1882706882.

The spelling of 8680701809 in words is "eight billion, six hundred eighty million, seven hundred one thousand, eight hundred nine".