11143524049 has 8 divisors (see below), whose sum is σ = 12788302208. Its totient is φ = 9511957440.

The previous prime is 11143524047. The next prime is 11143524061. The reversal of 11143524049 is 94042534111.

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 11143524049 - 2¹ = 11143524047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11143524047) 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, 3301077 + ... + 3304450.

It is an arithmetic number, because the mean of its divisors is an integer number (1598537776).

Almost surely, 2^11143524049 is an apocalyptic number.

It is an amenable number.

11143524049 is a deficient number, since it is larger than the sum of its proper divisors (1644778159).

11143524049 is an equidigital number, since it uses as much as digits as its factorization.

11143524049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605775.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 11143524049 in words is "eleven billion, one hundred forty-three million, five hundred twenty-four thousand, forty-nine".