11848841728 has 80 divisors (see below), whose sum is σ = 24156516384. Its totient is φ = 5804789760.

The previous prime is 11848841681. The next prime is 11848841729. The reversal of 11848841728 is 82714884811.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (11848841729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7237326 + ... + 7238962.

Almost surely, 2^11848841728 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 11848841728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12078258192).

11848841728 is an abundant number, since it is smaller than the sum of its proper divisors (12307674656).

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

11848841728 is an equidigital number, since it uses as much as digits as its factorization.

11848841728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933 (or 1917 counting only the distinct ones).

The product of its digits is 917504, while the sum is 52.

The spelling of 11848841728 in words is "eleven billion, eight hundred forty-eight million, eight hundred forty-one thousand, seven hundred twenty-eight".