13946343875 has 8 divisors (see below), whose sum is σ = 17405037312. Its totient is φ = 11157075000.

The previous prime is 13946343863. The next prime is 13946343899. The reversal of 13946343875 is 57834364931.

13946343875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13946343875 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 55785251 + ... + 55785500.

It is an arithmetic number, because the mean of its divisors is an integer number (2175629664).

Almost surely, 2^13946343875 is an apocalyptic number.

13946343875 is a deficient number, since it is larger than the sum of its proper divisors (3458693437).

13946343875 is an equidigital number, since it uses as much as digits as its factorization.

13946343875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111570766 (or 111570756 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 53.

The spelling of 13946343875 in words is "thirteen billion, nine hundred forty-six million, three hundred forty-three thousand, eight hundred seventy-five".