11759442049 has 4 divisors (see below), whose sum is σ = 11762913280. Its totient is φ = 11755970820.

The previous prime is 11759442041. The next prime is 11759442061. The reversal of 11759442049 is 94024495711.

11759442049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11759442049 - 2³ = 11759442041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11759442041) 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 3 ways as a sum of consecutive naturals, for example, 1730529 + ... + 1737310.

It is an arithmetic number, because the mean of its divisors is an integer number (2940728320).

Almost surely, 2^11759442049 is an apocalyptic number.

It is an amenable number.

11759442049 is a deficient number, since it is larger than the sum of its proper divisors (3471231).

11759442049 is an equidigital number, since it uses as much as digits as its factorization.

11759442049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471230.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 11759442049 in words is "eleven billion, seven hundred fifty-nine million, four hundred forty-two thousand, forty-nine".