8497189008 has 280 divisors, whose sum is σ = 30777690816. Its totient is φ = 2206828800.

The previous prime is 8497189007. The next prime is 8497189031. The reversal of 8497189008 is 8009817948.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8497189003) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 893398 + ... + 902858.

Almost surely, 2^8497189008 is an apocalyptic number.

8497189008 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 8497189008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15388845408).

8497189008 is an abundant number, since it is smaller than the sum of its proper divisors (22280501808).

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

8497189008 is a wasteful number, since it uses less digits than its factorization.

8497189008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505 (or 9484 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The square root of 8497189008 is about 92180.1985678052. The cubic root of 8497189008 is about 2040.6025555694.

The spelling of 8497189008 in words is "eight billion, four hundred ninety-seven million, one hundred eighty-nine thousand, eight".