89543047797216 has 576 divisors, whose sum is σ = 290182452618240. Its totient is φ = 26008138690560.

The previous prime is 89543047797197. The next prime is 89543047797239. The reversal of 89543047797216 is 61279774034598.

89543047797216 is a `hidden beast` number, since 8 + 9 + 5 + 43 + 0 + 477 + 97 + 21 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 550170571 + ... + 550333301.

It is an arithmetic number, because the mean of its divisors is an integer number (503788980240).

It is a 2-persistent number, because it is pandigital, and so is 2⋅89543047797216 = 179086095594432, but 3⋅89543047797216 = 268629143391648 is not.

Almost surely, 2^{89543047797216} 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 89543047797216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145091226309120).

89543047797216 is an abundant number, since it is smaller than the sum of its proper divisors (200639404821024).

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

89543047797216 is a wasteful number, since it uses less digits than its factorization.

89543047797216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162919 (or 162908 counting only the distinct ones).

The product of its (nonzero) digits is 640120320, while the sum is 72.

The spelling of 89543047797216 in words is "eighty-nine trillion, five hundred forty-three billion, forty-seven million, seven hundred ninety-seven thousand, two hundred sixteen".