89156920143360 has 640 divisors, whose sum is σ = 304552027422720. Its totient is φ = 22196585005056.

The previous prime is 89156920143353. The next prime is 89156920143439. The reversal of 89156920143360 is 6334102965198.

It is a tau number, because it is divible by the number of its divisors (640).

It is a self number, because there is not a number n which added to its sum of digits gives 89156920143360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13269370081 + ... + 13269376799.

It is an arithmetic number, because the mean of its divisors is an integer number (475862542848).

Almost surely, 2^{89156920143360} is an apocalyptic number.

89156920143360 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 89156920143360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152276013711360).

89156920143360 is an abundant number, since it is smaller than the sum of its proper divisors (215395107279360).

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

89156920143360 is a wasteful number, since it uses less digits than its factorization.

89156920143360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8558 (or 8542 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 89156920143360 in words is "eighty-nine trillion, one hundred fifty-six billion, nine hundred twenty million, one hundred forty-three thousand, three hundred sixty".