11044403141956 has 6 divisors (see below), whose sum is σ = 19327705498430. Its totient is φ = 5522201570976.

The previous prime is 11044403141951. The next prime is 11044403141957. The reversal of 11044403141956 is 65914130444011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7916513776900 + 3127889365056 = 2813630^2 + 1768584^2 .

It is not an unprimeable number, because it can be changed into a prime (11044403141951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1380550392741 + ... + 1380550392748.

Almost surely, 2^{11044403141956} is an apocalyptic number.

It is an amenable number.

11044403141956 is a deficient number, since it is larger than the sum of its proper divisors (8283302356474).

11044403141956 is a wasteful number, since it uses less digits than its factorization.

11044403141956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761100785493 (or 2761100785491 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

Adding to 11044403141956 its reverse (65914130444011), we get a palindrome (76958533585967).

The spelling of 11044403141956 in words is "eleven trillion, forty-four billion, four hundred three million, one hundred forty-one thousand, nine hundred fifty-six".