8528863896 has 320 divisors, whose sum is σ = 28366272000. Its totient is φ = 2343624192.

The previous prime is 8528863873. The next prime is 8528863913. The reversal of 8528863896 is 6983688258.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14238205 + ... + 14238803.

It is an arithmetic number, because the mean of its divisors is an integer number (88644600).

Almost surely, 2^8528863896 is an apocalyptic number.

8528863896 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8528863896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14183136000).

8528863896 is an abundant number, since it is smaller than the sum of its proper divisors (19837408104).

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

8528863896 is a wasteful number, since it uses less digits than its factorization.

8528863896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 727 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 63.

The square root of 8528863896 is about 92351.8483626614. The cubic root of 8528863896 is about 2043.1349894956.

The spelling of 8528863896 in words is "eight billion, five hundred twenty-eight million, eight hundred sixty-three thousand, eight hundred ninety-six".