11042448984 has 128 divisors (see below), whose sum is σ = 35910604800. Its totient is φ = 3078017280.

The previous prime is 11042448947. The next prime is 11042449003. The reversal of 11042448984 is 48984424011.

11042448984 is a `hidden beast` number, since 110 + 4 + 2 + 448 + 98 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27072 + ... + 151055.

It is an arithmetic number, because the mean of its divisors is an integer number (280551600).

Almost surely, 2^11042448984 is an apocalyptic number.

11042448984 is a gapful number since it is divisible by the number (14) 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 11042448984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17955302400).

11042448984 is an abundant number, since it is smaller than the sum of its proper divisors (24868155816).

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

11042448984 is a wasteful number, since it uses less digits than its factorization.

11042448984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178190 (or 178180 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 11042448984 in words is "eleven billion, forty-two million, four hundred forty-eight thousand, nine hundred eighty-four".