11442442798223 has 16 divisors (see below), whose sum is σ = 11593650760416. Its totient is φ = 11292227880960.

The previous prime is 11442442798207. The next prime is 11442442798243. The reversal of 11442442798223 is 32289724424411.

It is a Cunningham number, because it is equal to 3382668²-1.

It is a cyclic number.

It is not a de Polignac number, because 11442442798223 - 2⁴ = 11442442798207 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 (11442442798243) 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, 463413308 + ... + 463437998.

It is an arithmetic number, because the mean of its divisors is an integer number (724603172526).

Almost surely, 2^{11442442798223} is an apocalyptic number.

11442442798223 is a deficient number, since it is larger than the sum of its proper divisors (151207962193).

11442442798223 is a wasteful number, since it uses less digits than its factorization.

11442442798223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44554.

The product of its digits is 6193152, while the sum is 53.

The spelling of 11442442798223 in words is "eleven trillion, four hundred forty-two billion, four hundred forty-two million, seven hundred ninety-eight thousand, two hundred twenty-three".