11344413443 has 12 divisors (see below), whose sum is σ = 12472060104. Its totient is φ = 10310968800.

The previous prime is 11344413403. The next prime is 11344413449. The reversal of 11344413443 is 34431444311.

It is not a de Polignac number, because 11344413443 - 2¹⁶ = 11344347907 is a prime.

It is a super-2 number, since 2×11344413443² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11344413449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1094855 + ... + 1105167.

It is an arithmetic number, because the mean of its divisors is an integer number (1039338342).

Almost surely, 2^11344413443 is an apocalyptic number.

11344413443 is a deficient number, since it is larger than the sum of its proper divisors (1127646661).

11344413443 is a wasteful number, since it uses less digits than its factorization.

11344413443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19426 (or 19415 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 11344413443 its reverse (34431444311), we get a palindrome (45775857754).

The spelling of 11344413443 in words is "eleven billion, three hundred forty-four million, four hundred thirteen thousand, four hundred forty-three".