8728715080 has 32 divisors (see below), whose sum is σ = 19794263040. Its totient is φ = 3463992000.

The previous prime is 8728715077. The next prime is 8728715087. The reversal of 8728715080 is 805178278.

It is a happy number.

It is a super-3 number, since 3×8728715080³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8728715080.

It is not an unprimeable number, because it can be changed into a prime (8728715087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854046 + ... + 864205.

It is an arithmetic number, because the mean of its divisors is an integer number (618570720).

Almost surely, 2^8728715080 is an apocalyptic number.

It is an amenable number.

8728715080 is an abundant number, since it is smaller than the sum of its proper divisors (11065547960).

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

8728715080 is a wasteful number, since it uses less digits than its factorization.

8728715080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718389 (or 1718385 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 46.

The square root of 8728715080 is about 93427.5927122175. The cubic root of 8728715080 is about 2058.9704126985.

The spelling of 8728715080 in words is "eight billion, seven hundred twenty-eight million, seven hundred fifteen thousand, eighty".