11144523055 has 24 divisors (see below), whose sum is σ = 14325154992. Its totient is φ = 8320219776.

The previous prime is 11144523037. The next prime is 11144523067. The reversal of 11144523055 is 55032544111.

It is not a de Polignac number, because 11144523055 - 2⁷ = 11144522927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74859 + ... + 167011.

It is an arithmetic number, because the mean of its divisors is an integer number (596881458).

Almost surely, 2^11144523055 is an apocalyptic number.

11144523055 is a deficient number, since it is larger than the sum of its proper divisors (3180631937).

11144523055 is an equidigital number, since it uses as much as digits as its factorization.

11144523055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92263 (or 92244 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 11144523055 in words is "eleven billion, one hundred forty-four million, five hundred twenty-three thousand, fifty-five".