11444201431411 has 32 divisors (see below), whose sum is σ = 13197119201280. Its totient is φ = 9721190397600.

The previous prime is 11444201431361. The next prime is 11444201431427. The reversal of 11444201431411 is 11413410244411.

It is a cyclic number.

It is not a de Polignac number, because 11444201431411 - 2⁹ = 11444201430899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11444201401411) 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 31 ways as a sum of consecutive naturals, for example, 1636987126 + ... + 1636994116.

It is an arithmetic number, because the mean of its divisors is an integer number (412409975040).

Almost surely, 2^{11444201431411} is an apocalyptic number.

11444201431411 is a deficient number, since it is larger than the sum of its proper divisors (1752917769869).

11444201431411 is a wasteful number, since it uses less digits than its factorization.

11444201431411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11455.

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 11444201431411 its reverse (11413410244411), we get a palindrome (22857611675822).

The spelling of 11444201431411 in words is "eleven trillion, four hundred forty-four billion, two hundred one million, four hundred thirty-one thousand, four hundred eleven".