8516835008 has 56 divisors (see below), whose sum is σ = 18470172864. Its totient is φ = 3864326400.

The previous prime is 8516835007. The next prime is 8516835013. The reversal of 8516835008 is 8005386158.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a self number, because there is not a number n which added to its sum of digits gives 8516835008.

It is not an unprimeable number, because it can be changed into a prime (8516835001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391391 + ... + 412577.

Almost surely, 2^8516835008 is an apocalyptic number.

8516835008 is a gapful number since it is divisible by the number (88) 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 8516835008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9235086432).

8516835008 is an abundant number, since it is smaller than the sum of its proper divisors (9953337856).

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

8516835008 is a wasteful number, since it uses less digits than its factorization.

8516835008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21781 (or 21771 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 8516835008 is about 92286.7000601929. The cubic root of 8516835008 is about 2042.1740094087.

The spelling of 8516835008 in words is "eight billion, five hundred sixteen million, eight hundred thirty-five thousand, eight".