11121041444 has 12 divisors (see below), whose sum is σ = 19547559024. Its totient is φ = 5536024584.

The previous prime is 11121041387. The next prime is 11121041461. The reversal of 11121041444 is 44414012111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6123014 + ... + 6124829.

It is an arithmetic number, because the mean of its divisors is an integer number (1628963252).

Almost surely, 2^11121041444 is an apocalyptic number.

It is an amenable number.

11121041444 is a deficient number, since it is larger than the sum of its proper divisors (8426517580).

11121041444 is a wasteful number, since it uses less digits than its factorization.

11121041444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12248074 (or 12248072 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 11121041444 its reverse (44414012111), we get a palindrome (55535053555).

The spelling of 11121041444 in words is "eleven billion, one hundred twenty-one million, forty-one thousand, four hundred forty-four".