11544884103 has 4 divisors (see below), whose sum is σ = 15393178808. Its totient is φ = 7696589400.

The previous prime is 11544884033. The next prime is 11544884119. The reversal of 11544884103 is 30148844511.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11544884103 - 2¹⁶ = 11544818567 is a prime.

It is a super-2 number, since 2×11544884103² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11544884123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1924147348 + ... + 1924147353.

It is an arithmetic number, because the mean of its divisors is an integer number (3848294702).

Almost surely, 2^11544884103 is an apocalyptic number.

11544884103 is a deficient number, since it is larger than the sum of its proper divisors (3848294705).

11544884103 is an equidigital number, since it uses as much as digits as its factorization.

11544884103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848294704.

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 11544884103 in words is "eleven billion, five hundred forty-four million, eight hundred eighty-four thousand, one hundred three".