11344104013 has 16 divisors (see below), whose sum is σ = 12549856896. Its totient is φ = 10168381440.

The previous prime is 11344103963. The next prime is 11344104043. The reversal of 11344104013 is 31040144311.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11344104013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344104043) 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, 216256 + ... + 263542.

It is an arithmetic number, because the mean of its divisors is an integer number (784366056).

Almost surely, 2^11344104013 is an apocalyptic number.

It is an amenable number.

11344104013 is a deficient number, since it is larger than the sum of its proper divisors (1205752883).

11344104013 is a wasteful number, since it uses less digits than its factorization.

11344104013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47604.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11344104013 its reverse (31040144311), we get a palindrome (42384248324).

The spelling of 11344104013 in words is "eleven billion, three hundred forty-four million, one hundred four thousand, thirteen".