11724042711 has 8 divisors (see below), whose sum is σ = 15642128880. Its totient is φ = 7810992512.

The previous prime is 11724042683. The next prime is 11724042763.

11724042711 is nontrivially palindromic in base 10.

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 11724042711 - 2⁹ = 11724042199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11724042791) 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, 1253556 + ... + 1262873.

It is an arithmetic number, because the mean of its divisors is an integer number (1955266110).

Almost surely, 2^11724042711 is an apocalyptic number.

11724042711 is a deficient number, since it is larger than the sum of its proper divisors (3918086169).

11724042711 is a wasteful number, since it uses less digits than its factorization.

11724042711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517985.

The product of its (nonzero) digits is 3136, while the sum is 30.

It can be divided in two parts, 117240 and 42711, that added together give a palindrome (159951).

The spelling of 11724042711 in words is "eleven billion, seven hundred twenty-four million, forty-two thousand, seven hundred eleven".