11823840014 has 16 divisors (see below), whose sum is σ = 20923293696. Its totient is φ = 4903896600.

The previous prime is 11823839971. The next prime is 11823840037. The reversal of 11823840014 is 41004832811.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13621502 + ... + 13622369.

It is an arithmetic number, because the mean of its divisors is an integer number (1307705856).

Almost surely, 2^11823840014 is an apocalyptic number.

11823840014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11823840014 is a deficient number, since it is larger than the sum of its proper divisors (9099453682).

11823840014 is a wasteful number, since it uses less digits than its factorization.

11823840014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27243911.

The product of its (nonzero) digits is 6144, while the sum is 32.

The spelling of 11823840014 in words is "eleven billion, eight hundred twenty-three million, eight hundred forty thousand, fourteen".