11144334401 has 8 divisors (see below), whose sum is σ = 11160803808. Its totient is φ = 11127880000.

The previous prime is 11144334379. The next prime is 11144334407. The reversal of 11144334401 is 10443344111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11144334401 - 2¹⁸ = 11144072257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11144334407) 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, 2625641 + ... + 2629881.

It is an arithmetic number, because the mean of its divisors is an integer number (1395100476).

Almost surely, 2^11144334401 is an apocalyptic number.

It is an amenable number.

11144334401 is a deficient number, since it is larger than the sum of its proper divisors (16469407).

11144334401 is a wasteful number, since it uses less digits than its factorization.

11144334401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7503.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11144334401 its reverse (10443344111), we get a palindrome (21587678512).

The spelling of 11144334401 in words is "eleven billion, one hundred forty-four million, three hundred thirty-four thousand, four hundred one".