13923719885 has 8 divisors (see below), whose sum is σ = 16710696960. Its totient is φ = 11137487184.

The previous prime is 13923719879. The next prime is 13923719893. The reversal of 13923719885 is 58891732931.

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 13923719885 - 2⁴ = 13923719869 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13923719885.

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, 144077 + ... + 220466.

It is an arithmetic number, because the mean of its divisors is an integer number (2088837120).

Almost surely, 2^13923719885 is an apocalyptic number.

It is an amenable number.

13923719885 is a deficient number, since it is larger than the sum of its proper divisors (2786977075).

13923719885 is an equidigital number, since it uses as much as digits as its factorization.

13923719885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372187.

The product of its digits is 3265920, while the sum is 56.

The spelling of 13923719885 in words is "thirteen billion, nine hundred twenty-three million, seven hundred nineteen thousand, eight hundred eighty-five".