11090475087840 has 576 divisors, whose sum is σ = 40778091506880. Its totient is φ = 2734895923200.

The previous prime is 11090475087827. The next prime is 11090475087859. The reversal of 11090475087840 is 4878057409011.

11090475087840 is a `hidden beast` number, since 1 + 1 + 0 + 90 + 4 + 7 + 508 + 7 + 8 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 330047040 + ... + 330080640.

It is an arithmetic number, because the mean of its divisors is an integer number (70795297755).

Almost surely, 2^{11090475087840} is an apocalyptic number.

11090475087840 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 11090475087840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20389045753440).

11090475087840 is an abundant number, since it is smaller than the sum of its proper divisors (29687616419040).

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

11090475087840 is a wasteful number, since it uses less digits than its factorization.

11090475087840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33875 (or 33864 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The spelling of 11090475087840 in words is "eleven trillion, ninety billion, four hundred seventy-five million, eighty-seven thousand, eight hundred forty".