8166538308096 has 360 divisors, whose sum is σ = 28301662756224. Its totient is φ = 2258027089920.

The previous prime is 8166538308073. The next prime is 8166538308133. The reversal of 8166538308096 is 6908038356618.

8166538308096 is a `hidden beast` number, since 8 + 1 + 6 + 6 + 538 + 3 + 0 + 8 + 0 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6416191 + ... + 7582913.

Almost surely, 2^{8166538308096} 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 8166538308096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14150831378112).

8166538308096 is an abundant number, since it is smaller than the sum of its proper divisors (20135124448128).

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

8166538308096 is a wasteful number, since it uses less digits than its factorization.

8166538308096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166792 (or 1166766 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 8166538308096 in words is "eight trillion, one hundred sixty-six billion, five hundred thirty-eight million, three hundred eight thousand, ninety-six".