11141211044 has 96 divisors (see below), whose sum is σ = 20966741376. Its totient is φ = 5173217280.

The previous prime is 11141211043. The next prime is 11141211049. The reversal of 11141211044 is 44011214111.

It is a super-3 number, since 3×11141211044³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11141211041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68350907 + ... + 68351069.

It is an arithmetic number, because the mean of its divisors is an integer number (218403556).

Almost surely, 2^11141211044 is an apocalyptic number.

It is an amenable number.

11141211044 is a deficient number, since it is larger than the sum of its proper divisors (9825530332).

11141211044 is a wasteful number, since it uses less digits than its factorization.

11141211044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11141211044 its reverse (44011214111), we get a palindrome (55152425155).

The spelling of 11141211044 in words is "eleven billion, one hundred forty-one million, two hundred eleven thousand, forty-four".