11535443043 has 8 divisors (see below), whose sum is σ = 15381520656. Its totient is φ = 7689830400.

The previous prime is 11535442999. The next prime is 11535443063. The reversal of 11535443043 is 34034453511.

11535443043 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 not a de Polignac number, because 11535443043 - 2¹³ = 11535434851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11535442995 and 11535443013.

It is not an unprimeable number, because it can be changed into a prime (11535443063) 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, 53518 + ... + 161043.

It is an arithmetic number, because the mean of its divisors is an integer number (1922690082).

Almost surely, 2^11535443043 is an apocalyptic number.

11535443043 is a deficient number, since it is larger than the sum of its proper divisors (3846077613).

11535443043 is a wasteful number, since it uses less digits than its factorization.

11535443043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232485.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 11535443043 its reverse (34034453511), we get a palindrome (45569896554).

The spelling of 11535443043 in words is "eleven billion, five hundred thirty-five million, four hundred forty-three thousand, forty-three".