11443642038529 has 8 divisors (see below), whose sum is σ = 11497002585120. Its totient is φ = 11390317784736.

The previous prime is 11443642038523. The next prime is 11443642038559. The reversal of 11443642038529 is 92583024634411.

11443642038529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11443642038529 - 2⁵ = 11443642038497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11443642038523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8440999 + ... + 9702460.

It is an arithmetic number, because the mean of its divisors is an integer number (1437125323140).

Almost surely, 2^{11443642038529} is an apocalyptic number.

It is an amenable number.

11443642038529 is a deficient number, since it is larger than the sum of its proper divisors (53360546591).

11443642038529 is a wasteful number, since it uses less digits than its factorization.

11443642038529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18146399.

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 11443642038529 in words is "eleven trillion, four hundred forty-three billion, six hundred forty-two million, thirty-eight thousand, five hundred twenty-nine".