11443443040401 has 8 divisors (see below), whose sum is σ = 15351530950560. Its totient is φ = 7582158578592.

The previous prime is 11443443040291. The next prime is 11443443040417. The reversal of 11443443040401 is 10404034434411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11443443040401 - 2³⁸ = 11168565133457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11443443040501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11700861516 + ... + 11700862493.

It is an arithmetic number, because the mean of its divisors is an integer number (1918941368820).

Almost surely, 2^{11443443040401} is an apocalyptic number.

It is an amenable number.

11443443040401 is a deficient number, since it is larger than the sum of its proper divisors (3908087910159).

11443443040401 is a wasteful number, since it uses less digits than its factorization.

11443443040401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23401724175.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 11443443040401 its reverse (10404034434411), we get a palindrome (21847477474812).

The spelling of 11443443040401 in words is "eleven trillion, four hundred forty-three billion, four hundred forty-three million, forty thousand, four hundred one".