10808528054940 has 864 divisors, whose sum is σ = 42309826191360. Its totient is φ = 2185185530880.

The previous prime is 10808528054939. The next prime is 10808528054969. The reversal of 10808528054940 is 4945082580801.

10808528054940 is a `hidden beast` number, since 1 + 0 + 8 + 0 + 8 + 52 + 8 + 0 + 549 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1239647901 + ... + 1239656619.

It is an arithmetic number, because the mean of its divisors is an integer number (48969706240).

Almost surely, 2^{10808528054940} is an apocalyptic number.

10808528054940 is a gapful number since it is divisible by the number (10) 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 10808528054940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21154913095680).

10808528054940 is an abundant number, since it is smaller than the sum of its proper divisors (31501298136420).

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

10808528054940 is a wasteful number, since it uses less digits than its factorization.

10808528054940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8983 (or 8967 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 54.

The spelling of 10808528054940 in words is "ten trillion, eight hundred eight billion, five hundred twenty-eight million, fifty-four thousand, nine hundred forty".