9429529189089 has 32 divisors (see below), whose sum is σ = 12632840352000. Its totient is φ = 6256371032064.

The previous prime is 9429529189049. The next prime is 9429529189147. The reversal of 9429529189089 is 9809819259249.

It is not a de Polignac number, because 9429529189089 - 2⁹ = 9429529188577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9429529189089.

It is not an unprimeable number, because it can be changed into a prime (9429529189049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2424664857 + ... + 2424668745.

It is an arithmetic number, because the mean of its divisors is an integer number (394776261000).

Almost surely, 2^{9429529189089} is an apocalyptic number.

It is an amenable number.

9429529189089 is a deficient number, since it is larger than the sum of its proper divisors (3203311162911).

9429529189089 is a wasteful number, since it uses less digits than its factorization.

9429529189089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8457.

The product of its (nonzero) digits is 302330880, while the sum is 75.

The spelling of 9429529189089 in words is "nine trillion, four hundred twenty-nine billion, five hundred twenty-nine million, one hundred eighty-nine thousand, eighty-nine".