9165544022016 has 224 divisors, whose sum is σ = 27164038920480. Its totient is φ = 3054221918208.

The previous prime is 9165544022003. The next prime is 9165544022051. The reversal of 9165544022016 is 6102204455619.

9165544022016 is a `hidden beast` number, since 9 + 165 + 54 + 402 + 20 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229115760 + ... + 1229123216.

It is an arithmetic number, because the mean of its divisors is an integer number (121268030895).

Almost surely, 2^{9165544022016} is an apocalyptic number.

9165544022016 is a gapful number since it is divisible by the number (96) 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 9165544022016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13582019460240).

9165544022016 is an abundant number, since it is smaller than the sum of its proper divisors (17998494898464).

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

9165544022016 is an equidigital number, since it uses as much as digits as its factorization.

9165544022016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13049 (or 13019 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 9165544022016 in words is "nine trillion, one hundred sixty-five billion, five hundred forty-four million, twenty-two thousand, sixteen".