89334217128 has 64 divisors (see below), whose sum is σ = 245632584960. Its totient is φ = 26902607616.

The previous prime is 89334217111. The next prime is 89334217129. The reversal of 89334217128 is 82171243398.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (89334217129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3031375 + ... + 3060702.

It is an arithmetic number, because the mean of its divisors is an integer number (3838009140).

Almost surely, 2^89334217128 is an apocalyptic number.

It is an amenable number.

89334217128 is an abundant number, since it is smaller than the sum of its proper divisors (156298367832).

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

89334217128 is a wasteful number, since it uses less digits than its factorization.

89334217128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092146 (or 6092142 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The spelling of 89334217128 in words is "eighty-nine billion, three hundred thirty-four million, two hundred seventeen thousand, one hundred twenty-eight".