9066881015808 has 896 divisors, whose sum is σ = 31385705250816. Its totient is φ = 2259261849600.

The previous prime is 9066881015807. The next prime is 9066881015837. The reversal of 9066881015808 is 8085101886609.

It is a tau number, because it is divible by the number of its divisors (896).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9066881015807) 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, 7450189216 + ... + 7450190432.

It is an arithmetic number, because the mean of its divisors is an integer number (35028688896).

Almost surely, 2^{9066881015808} 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 9066881015808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15692852625408).

9066881015808 is an abundant number, since it is smaller than the sum of its proper divisors (22318824235008).

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

9066881015808 is a wasteful number, since it uses less digits than its factorization.

9066881015808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 60.

The spelling of 9066881015808 in words is "nine trillion, sixty-six billion, eight hundred eighty-one million, fifteen thousand, eight hundred eight".