11084489728 has 176 divisors, whose sum is σ = 25536341376. Its totient is φ = 4768727040.

The previous prime is 11084489701. The next prime is 11084489737. The reversal of 11084489728 is 82798448011.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12552775 + ... + 12553657.

Almost surely, 2^11084489728 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 11084489728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12768170688).

11084489728 is an abundant number, since it is smaller than the sum of its proper divisors (14451851648).

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

11084489728 is a wasteful number, since it uses less digits than its factorization.

11084489728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980 (or 962 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 52.

The spelling of 11084489728 in words is "eleven billion, eighty-four million, four hundred eighty-nine thousand, seven hundred twenty-eight".