11844071424 has 260 divisors, whose sum is σ = 36631462560. Its totient is φ = 3808788480.

The previous prime is 11844071399. The next prime is 11844071471. The reversal of 11844071424 is 42417044811.

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 19 ways as a sum of consecutive naturals, for example, 9620889 + ... + 9622119.

Almost surely, 2^11844071424 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 11844071424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18315731280).

11844071424 is an abundant number, since it is smaller than the sum of its proper divisors (24787391136).

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

11844071424 is an equidigital number, since it uses as much as digits as its factorization.

11844071424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The spelling of 11844071424 in words is "eleven billion, eight hundred forty-four million, seventy-one thousand, four hundred twenty-four".