11544224523 has 16 divisors (see below), whose sum is σ = 16629639936. Its totient is φ = 7081287840.

The previous prime is 11544224513. The next prime is 11544224537. The reversal of 11544224523 is 32542244511.

It is not a de Polignac number, because 11544224523 - 2⁹ = 11544224011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11544224513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463765 + ... + 488022.

It is an arithmetic number, because the mean of its divisors is an integer number (1039352496).

Almost surely, 2^11544224523 is an apocalyptic number.

11544224523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11544224523 is a deficient number, since it is larger than the sum of its proper divisors (5085415413).

11544224523 is a wasteful number, since it uses less digits than its factorization.

11544224523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952114.

The product of its digits is 38400, while the sum is 33.

The spelling of 11544224523 in words is "eleven billion, five hundred forty-four million, two hundred twenty-four thousand, five hundred twenty-three".