89097127680 has 576 divisors, whose sum is σ = 326063066112. Its totient is φ = 20523909120.

The previous prime is 89097127673. The next prime is 89097127681. The reversal of 89097127680 is 8672179098.

It is a self number, because there is not a number n which added to its sum of digits gives 89097127680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89097127681) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 284655204 + ... + 284655516.

It is an arithmetic number, because the mean of its divisors is an integer number (566081712).

Almost surely, 2^89097127680 is an apocalyptic number.

89097127680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89097127680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163031533056).

89097127680 is an abundant number, since it is smaller than the sum of its proper divisors (236965938432).

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

89097127680 is a wasteful number, since it uses less digits than its factorization.

89097127680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 57.

The spelling of 89097127680 in words is "eighty-nine billion, ninety-seven million, one hundred twenty-seven thousand, six hundred eighty".