9147163189 has 8 divisors (see below), whose sum is σ = 9224478720. Its totient is φ = 9069930576.

The previous prime is 9147163139. The next prime is 9147163241. The reversal of 9147163189 is 9813617419.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9147163189 - 2⁹ = 9147162677 is a prime.

It is a super-3 number, since 3×9147163189³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9147163139) 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, 211767 + ... + 251275.

It is an arithmetic number, because the mean of its divisors is an integer number (1153059840).

Almost surely, 2^9147163189 is an apocalyptic number.

It is an amenable number.

9147163189 is a deficient number, since it is larger than the sum of its proper divisors (77315531).

9147163189 is a wasteful number, since it uses less digits than its factorization.

9147163189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41459.

The product of its digits is 326592, while the sum is 49.

The square root of 9147163189 is about 95640.8029504144. The cubic root of 9147163189 is about 2091.3600565103.

The spelling of 9147163189 in words is "nine billion, one hundred forty-seven million, one hundred sixty-three thousand, one hundred eighty-nine".