8985600000 has 672 divisors, whose sum is σ = 35835518880. Its totient is φ = 2211840000.

The previous prime is 8985599989. The next prime is 8985600079. The reversal of 8985600000 is 65898.

8985600000 is a `hidden beast` number, since 8 + 98 + 560 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 691199994 + ... + 691200006.

It is an arithmetic number, because the mean of its divisors is an integer number (53326665).

Almost surely, 2^8985600000 is an apocalyptic number.

8985600000 is a gapful number since it is divisible by the number (80) 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 8985600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17917759440).

8985600000 is an abundant number, since it is smaller than the sum of its proper divisors (26849918880).

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

8985600000 is an frugal number, since it uses more digits than its factorization.

8985600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 8985600000 is about 94792.4047590312. The cubic root of 8985600000 is about 2078.9738528182.

Adding to 8985600000 its reverse (65898), we get a palindrome (8985665898).

The spelling of 8985600000 in words is "eight billion, nine hundred eighty-five million, six hundred thousand".