8811040983240 has 256 divisors, whose sum is σ = 26875255680000. Its totient is φ = 2310598886400.

The previous prime is 8811040983233. The next prime is 8811040983281. The reversal of 8811040983240 is 423890401188.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8811040983240.

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, 2092384735 + ... + 2092388945.

It is an arithmetic number, because the mean of its divisors is an integer number (104981467500).

Almost surely, 2^{8811040983240} 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 8811040983240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13437627840000).

8811040983240 is an abundant number, since it is smaller than the sum of its proper divisors (18064214696760).

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

8811040983240 is a wasteful number, since it uses less digits than its factorization.

8811040983240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228 (or 5224 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The spelling of 8811040983240 in words is "eight trillion, eight hundred eleven billion, forty million, nine hundred eighty-three thousand, two hundred forty".