11344223234455 has 32 divisors (see below), whose sum is σ = 13724287125120. Its totient is φ = 9001540154880.

The previous prime is 11344223234453. The next prime is 11344223234507. The reversal of 11344223234455 is 55443232244311.

It is not a de Polignac number, because 11344223234455 - 2¹ = 11344223234453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344223234453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 896982942 + ... + 896995588.

It is an arithmetic number, because the mean of its divisors is an integer number (428883972660).

Almost surely, 2^{11344223234455} is an apocalyptic number.

11344223234455 is a deficient number, since it is larger than the sum of its proper divisors (2380063890665).

11344223234455 is a wasteful number, since it uses less digits than its factorization.

11344223234455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15579.

The product of its digits is 1382400, while the sum is 43.

Adding to 11344223234455 its reverse (55443232244311), we get a palindrome (66787455478766).

The spelling of 11344223234455 in words is "eleven trillion, three hundred forty-four billion, two hundred twenty-three million, two hundred thirty-four thousand, four hundred fifty-five".