12043535411 has 4 divisors (see below), whose sum is σ = 12051312000. Its totient is φ = 12035758824.

The previous prime is 12043535393. The next prime is 12043535419. The reversal of 12043535411 is 11453534021.

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

It is a cyclic number.

It is not a de Polignac number, because 12043535411 - 2⁶ = 12043535347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12043535419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3885971 + ... + 3889068.

It is an arithmetic number, because the mean of its divisors is an integer number (3012828000).

Almost surely, 2^12043535411 is an apocalyptic number.

12043535411 is a deficient number, since it is larger than the sum of its proper divisors (7776589).

12043535411 is an equidigital number, since it uses as much as digits as its factorization.

12043535411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7776588.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 12043535411 in words is "twelve billion, forty-three million, five hundred thirty-five thousand, four hundred eleven".