11144412235 has 16 divisors (see below), whose sum is σ = 14752977120. Its totient is φ = 8013955840.

The previous prime is 11144412193. The next prime is 11144412281. The reversal of 11144412235 is 53221444111.

It is a happy number.

It is not a de Polignac number, because 11144412235 - 2⁹ = 11144411723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1133452 + ... + 1143241.

It is an arithmetic number, because the mean of its divisors is an integer number (922061070).

Almost surely, 2^11144412235 is an apocalyptic number.

11144412235 is a deficient number, since it is larger than the sum of its proper divisors (3608564885).

11144412235 is a wasteful number, since it uses less digits than its factorization.

11144412235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276798.

The product of its digits is 3840, while the sum is 28.

Adding to 11144412235 its reverse (53221444111), we get a palindrome (64365856346).

The spelling of 11144412235 in words is "eleven billion, one hundred forty-four million, four hundred twelve thousand, two hundred thirty-five".