89032447329 has 96 divisors (see below), whose sum is σ = 142756162560. Its totient is φ = 49193246592.

The previous prime is 89032447327. The next prime is 89032447369. The reversal of 89032447329 is 92374423098.

It is not a de Polignac number, because 89032447329 - 2¹ = 89032447327 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89032447327) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 182817924 + ... + 182818410.

It is an arithmetic number, because the mean of its divisors is an integer number (1487043360).

Almost surely, 2^89032447329 is an apocalyptic number.

It is an amenable number.

89032447329 is a deficient number, since it is larger than the sum of its proper divisors (53723715231).

89032447329 is a wasteful number, since it uses less digits than its factorization.

89032447329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 89032447329 in words is "eighty-nine billion, thirty-two million, four hundred forty-seven thousand, three hundred twenty-nine".