11441400411401 has 4 divisors (see below), whose sum is σ = 11835931460100. Its totient is φ = 11046869362704.

The previous prime is 11441400411391. The next prime is 11441400411409. The reversal of 11441400411401 is 10411400414411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7757979649225 + 3683420762176 = 2785315^2 + 1919224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11441400411401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11441400411409) 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 in 3 ways as a sum of consecutive naturals, for example, 197265524306 + ... + 197265524363.

It is an arithmetic number, because the mean of its divisors is an integer number (2958982865025).

Almost surely, 2^{11441400411401} is an apocalyptic number.

It is an amenable number.

11441400411401 is a deficient number, since it is larger than the sum of its proper divisors (394531048699).

11441400411401 is an equidigital number, since it uses as much as digits as its factorization.

11441400411401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394531048698.

The product of its (nonzero) digits is 1024, while the sum is 26.

Adding to 11441400411401 its reverse (10411400414411), we get a palindrome (21852800825812).

The spelling of 11441400411401 in words is "eleven trillion, four hundred forty-one billion, four hundred million, four hundred eleven thousand, four hundred one".