11044105431 has 8 divisors (see below), whose sum is σ = 15365712000. Its totient is φ = 7042617912.

The previous prime is 11044105363. The next prime is 11044105439. The reversal of 11044105431 is 13450144011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11044105431 - 2³⁰ = 9970363607 is a prime.

It is a super-3 number, since 3×11044105431³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044105439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80029681 + ... + 80029818.

It is an arithmetic number, because the mean of its divisors is an integer number (1920714000).

Almost surely, 2^11044105431 is an apocalyptic number.

11044105431 is a deficient number, since it is larger than the sum of its proper divisors (4321606569).

11044105431 is a wasteful number, since it uses less digits than its factorization.

11044105431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160059525.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11044105431 its reverse (13450144011), we get a palindrome (24494249442).

The spelling of 11044105431 in words is "eleven billion, forty-four million, one hundred five thousand, four hundred thirty-one".