11041342439 has 4 divisors (see below), whose sum is σ = 11053228560. Its totient is φ = 11029456320.

The previous prime is 11041342409. The next prime is 11041342483. The reversal of 11041342439 is 93424314011.

11041342439 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.

It is a cyclic number.

It is not a de Polignac number, because 11041342439 - 2²⁰ = 11040293863 is a prime.

It is a super-2 number, since 2×11041342439² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041342409) 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, 5941667 + ... + 5943524.

It is an arithmetic number, because the mean of its divisors is an integer number (2763307140).

Almost surely, 2^11041342439 is an apocalyptic number.

11041342439 is a deficient number, since it is larger than the sum of its proper divisors (11886121).

11041342439 is an equidigital number, since it uses as much as digits as its factorization.

11041342439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11886120.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 11041342439 in words is "eleven billion, forty-one million, three hundred forty-two thousand, four hundred thirty-nine".