8728147008 has 224 divisors, whose sum is σ = 29740677120. Its totient is φ = 2458391040.

The previous prime is 8728146979. The next prime is 8728147013. The reversal of 8728147008 is 8007418278.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 853735 + ... + 863897.

It is an arithmetic number, because the mean of its divisors is an integer number (132770880).

Almost surely, 2^8728147008 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 8728147008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14870338560).

8728147008 is an abundant number, since it is smaller than the sum of its proper divisors (21012530112).

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

8728147008 is a wasteful number, since it uses less digits than its factorization.

8728147008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10262 (or 10246 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The square root of 8728147008 is about 93424.5524902314. The cubic root of 8728147008 is about 2058.9257452301.

The spelling of 8728147008 in words is "eight billion, seven hundred twenty-eight million, one hundred forty-seven thousand, eight".