8681307080 has 16 divisors (see below), whose sum is σ = 19532941020. Its totient is φ = 3472522816.

The previous prime is 8681307079. The next prime is 8681307083. The reversal of 8681307080 is 807031868.

It can be written as a sum of positive squares in 2 ways, for example, as 8615923684 + 65383396 = 92822^2 + 8086^2 .

It is not an unprimeable number, because it can be changed into a prime (8681307083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108516299 + ... + 108516378.

Almost surely, 2^8681307080 is an apocalyptic number.

It is an amenable number.

8681307080 is an abundant number, since it is smaller than the sum of its proper divisors (10851633940).

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

8681307080 is a wasteful number, since it uses less digits than its factorization.

8681307080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217032688 (or 217032684 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 8681307080 is about 93173.5320785898. The cubic root of 8681307080 is about 2055.2360362943.

The spelling of 8681307080 in words is "eight billion, six hundred eighty-one million, three hundred seven thousand, eighty".