13900012843 has 8 divisors (see below), whose sum is σ = 14265052256. Its totient is φ = 13539398400.

The previous prime is 13900012811. The next prime is 13900012853. The reversal of 13900012843 is 34821000931.

13900012843 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 13900012843 - 2⁵ = 13900012811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13900012853) 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, 1099878 + ... + 1112443.

It is an arithmetic number, because the mean of its divisors is an integer number (1783131532).

Almost surely, 2^13900012843 is an apocalyptic number.

13900012843 is a deficient number, since it is larger than the sum of its proper divisors (365039413).

13900012843 is a wasteful number, since it uses less digits than its factorization.

13900012843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212485.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 13900012843 in words is "thirteen billion, nine hundred million, twelve thousand, eight hundred forty-three".