9937471168 has 56 divisors (see below), whose sum is σ = 20168280720. Its totient is φ = 4856417280.

The previous prime is 9937471163. The next prime is 9937471169. The reversal of 9937471168 is 8611747399.

It is not an unprimeable number, because it can be changed into a prime (9937471163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907003 + ... + 917893.

It is an arithmetic number, because the mean of its divisors is an integer number (360147870).

Almost surely, 2^9937471168 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 9937471168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10084140360).

9937471168 is an abundant number, since it is smaller than the sum of its proper divisors (10230809552).

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

9937471168 is a wasteful number, since it uses less digits than its factorization.

9937471168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11225 (or 11215 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 55.

The square root of 9937471168 is about 99686.8655741568. The cubic root of 9937471168 is about 2149.9348217486.

The spelling of 9937471168 in words is "nine billion, nine hundred thirty-seven million, four hundred seventy-one thousand, one hundred sixty-eight".