89120809639936 has 168 divisors, whose sum is σ = 186624394125624. Its totient is φ = 42552638177280.

The previous prime is 89120809639907. The next prime is 89120809639963. The reversal of 89120809639936 is 63993690802198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2673794791 + ... + 2673828121.

It is an arithmetic number, because the mean of its divisors is an integer number (1110859488843).

Almost surely, 2^{89120809639936} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89120809639936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93312197062812).

89120809639936 is an abundant number, since it is smaller than the sum of its proper divisors (97503584485688).

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

89120809639936 is an equidigital number, since it uses as much as digits as its factorization.

89120809639936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34020 (or 33973 counting only the distinct ones).

The product of its (nonzero) digits is 272097792, while the sum is 73.

The spelling of 89120809639936 in words is "eighty-nine trillion, one hundred twenty billion, eight hundred nine million, six hundred thirty-nine thousand, nine hundred thirty-six".