11093428008 has 256 divisors, whose sum is σ = 35092512000. Its totient is φ = 3218890752.

The previous prime is 11093427941. The next prime is 11093428019. The reversal of 11093428008 is 80082439011.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 17979316 + ... + 17979932.

It is an arithmetic number, because the mean of its divisors is an integer number (137080125).

Almost surely, 2^11093428008 is an apocalyptic number.

11093428008 is a gapful number since it is divisible by the number (18) 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 11093428008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17546256000).

11093428008 is an abundant number, since it is smaller than the sum of its proper divisors (23999083992).

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

11093428008 is a wasteful number, since it uses less digits than its factorization.

11093428008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 11093428008 in words is "eleven billion, ninety-three million, four hundred twenty-eight thousand, eight".