11823647713 has 8 divisors (see below), whose sum is σ = 12528967680. Its totient is φ = 11119417920.

The previous prime is 11823647701. The next prime is 11823647741. The reversal of 11823647713 is 31774632811.

It is a happy number.

11823647713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11823647713 - 2⁹ = 11823647201 is a prime.

It is a super-2 number, since 2×11823647713² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11823647713.

It is not an unprimeable number, because it can be changed into a prime (11823647413) 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 7 ways as a sum of consecutive naturals, for example, 250153 + ... + 293638.

It is an arithmetic number, because the mean of its divisors is an integer number (1566120960).

Almost surely, 2^11823647713 is an apocalyptic number.

It is an amenable number.

11823647713 is a deficient number, since it is larger than the sum of its proper divisors (705319967).

11823647713 is a wasteful number, since it uses less digits than its factorization.

11823647713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545087.

The product of its digits is 169344, while the sum is 43.

The spelling of 11823647713 in words is "eleven billion, eight hundred twenty-three million, six hundred forty-seven thousand, seven hundred thirteen".