11613144220026 has 16 divisors (see below), whose sum is σ = 23281721114400. Its totient is φ = 3861809294288.

The previous prime is 11613144220019. The next prime is 11613144220061. The reversal of 11613144220026 is 62002244131611.

It is a happy number.

11613144220026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309692041 + ... + 2309697068.

It is an arithmetic number, because the mean of its divisors is an integer number (1455107569650).

Almost surely, 2^{11613144220026} is an apocalyptic number.

11613144220026 is an abundant number, since it is smaller than the sum of its proper divisors (11668576894374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11613144220026 is a wasteful number, since it uses less digits than its factorization.

11613144220026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619389533.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 11613144220026 its reverse (62002244131611), we get a palindrome (73615388351637).

The spelling of 11613144220026 in words is "eleven trillion, six hundred thirteen billion, one hundred forty-four million, two hundred twenty thousand, twenty-six".