11444200017 has 4 divisors (see below), whose sum is σ = 15258933360. Its totient is φ = 7629466676.

The previous prime is 11444200003. The next prime is 11444200037. The reversal of 11444200017 is 71000244411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11444200017 - 2⁸ = 11444199761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11444200017.

It is not an unprimeable number, because it can be changed into a prime (11444200037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1907366667 + ... + 1907366672.

It is an arithmetic number, because the mean of its divisors is an integer number (3814733340).

Almost surely, 2^11444200017 is an apocalyptic number.

It is an amenable number.

11444200017 is a deficient number, since it is larger than the sum of its proper divisors (3814733343).

11444200017 is an equidigital number, since it uses as much as digits as its factorization.

11444200017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814733342.

The product of its (nonzero) digits is 896, while the sum is 24.

Adding to 11444200017 its reverse (71000244411), we get a palindrome (82444444428).

The spelling of 11444200017 in words is "eleven billion, four hundred forty-four million, two hundred thousand, seventeen".