89638333120 has 56 divisors (see below), whose sum is σ = 243944326944. Its totient is φ = 30733142016.

The previous prime is 89638333073. The next prime is 89638333121. The reversal of 89638333120 is 2133383698.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (89638333121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20006317 + ... + 20010796.

Almost surely, 2^89638333120 is an apocalyptic number.

89638333120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89638333120 is an abundant number, since it is smaller than the sum of its proper divisors (154305993824).

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

89638333120 is a wasteful number, since it uses less digits than its factorization.

89638333120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40017137 (or 40017127 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 89638333120 in words is "eighty-nine billion, six hundred thirty-eight million, three hundred thirty-three thousand, one hundred twenty".