8833538391040 has 352 divisors, whose sum is σ = 23582817156096. Its totient is φ = 3147557437440.

The previous prime is 8833538391037. The next prime is 8833538391071. The reversal of 8833538391040 is 401938353388.

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3292409539 + ... + 3292412221.

It is an arithmetic number, because the mean of its divisors is an integer number (66996639648).

Almost surely, 2^{8833538391040} is an apocalyptic number.

8833538391040 is a gapful number since it is divisible by the number (80) 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 8833538391040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11791408578048).

8833538391040 is an abundant number, since it is smaller than the sum of its proper divisors (14749278765056).

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

8833538391040 is a wasteful number, since it uses less digits than its factorization.

8833538391040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875 (or 3857 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 8833538391040 in words is "eight trillion, eight hundred thirty-three billion, five hundred thirty-eight million, three hundred ninety-one thousand, forty".