8959247500 has 120 divisors (see below), whose sum is σ = 23365520640. Its totient is φ = 2938056000.

The previous prime is 8959247497. The next prime is 8959247509. The reversal of 8959247500 is 57429598.

It is not an unprimeable number, because it can be changed into a prime (8959247509) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 391371 + ... + 413629.

It is an arithmetic number, because the mean of its divisors is an integer number (194712672).

Almost surely, 2^8959247500 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 8959247500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11682760320).

8959247500 is an abundant number, since it is smaller than the sum of its proper divisors (14406273140).

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

8959247500 is a wasteful number, since it uses less digits than its factorization.

8959247500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22313 (or 22296 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The square root of 8959247500 is about 94653.3015800294. The cubic root of 8959247500 is about 2076.9394939964.

The spelling of 8959247500 in words is "eight billion, nine hundred fifty-nine million, two hundred forty-seven thousand, five hundred".