11320444424 has 8 divisors (see below), whose sum is σ = 21225833310. Its totient is φ = 5660222208.

The previous prime is 11320444417. The next prime is 11320444427. The reversal of 11320444424 is 42444402311.

It can be written as a sum of positive squares in only one way, i.e., 5910841924 + 5409602500 = 76882^2 + 73550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11320444427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707527769 + ... + 707527784.

Almost surely, 2^11320444424 is an apocalyptic number.

It is an amenable number.

11320444424 is a deficient number, since it is larger than the sum of its proper divisors (9905388886).

11320444424 is a wasteful number, since it uses less digits than its factorization.

11320444424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415055559 (or 1415055555 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 11320444424 its reverse (42444402311), we get a palindrome (53764846735).

The spelling of 11320444424 in words is "eleven billion, three hundred twenty million, four hundred forty-four thousand, four hundred twenty-four".