14154027909 has 32 divisors (see below), whose sum is σ = 22844722176. Its totient is φ = 7609593600.

The previous prime is 14154027857. The next prime is 14154027917. The reversal of 14154027909 is 90972045141.

14154027909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14154027909 - 2⁷ = 14154027781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14154027949) 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 31 ways as a sum of consecutive naturals, for example, 1441314 + ... + 1451100.

It is an arithmetic number, because the mean of its divisors is an integer number (713897568).

Almost surely, 2^14154027909 is an apocalyptic number.

It is an amenable number.

14154027909 is a deficient number, since it is larger than the sum of its proper divisors (8690694267).

14154027909 is a wasteful number, since it uses less digits than its factorization.

14154027909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13865.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 14154027909 in words is "fourteen billion, one hundred fifty-four million, twenty-seven thousand, nine hundred nine".