14057786905 has 8 divisors (see below), whose sum is σ = 17121125952. Its totient is φ = 11078375088.

The previous prime is 14057786881. The next prime is 14057786947. The reversal of 14057786905 is 50968775041.

14057786905 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 a de Polignac number, because none of the positive numbers 2^k-14057786905 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, 20981437 + ... + 20982106.

It is an arithmetic number, because the mean of its divisors is an integer number (2140140744).

Almost surely, 2^14057786905 is an apocalyptic number.

It is an amenable number.

14057786905 is a deficient number, since it is larger than the sum of its proper divisors (3063339047).

14057786905 is an equidigital number, since it uses as much as digits as its factorization.

14057786905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41963615.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 14057786905 in words is "fourteen billion, fifty-seven million, seven hundred eighty-six thousand, nine hundred five".