8715802872 has 80 divisors (see below), whose sum is σ = 25419747240. Its totient is φ = 2490212928.

The previous prime is 8715802871. The next prime is 8715802889. The reversal of 8715802872 is 2782085178.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8715802871) 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 19 ways as a sum of consecutive naturals, for example, 18003 + ... + 133250.

Almost surely, 2^8715802872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8715802872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12709873620).

8715802872 is an abundant number, since it is smaller than the sum of its proper divisors (16703944368).

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

8715802872 is a wasteful number, since it uses less digits than its factorization.

8715802872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151290 (or 151265 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 48.

The square root of 8715802872 is about 93358.4643832577. The cubic root of 8715802872 is about 2057.9546475266.

The spelling of 8715802872 in words is "eight billion, seven hundred fifteen million, eight hundred two thousand, eight hundred seventy-two".