14166458918 has 4 divisors (see below), whose sum is σ = 21249688380. Its totient is φ = 7083229458.

The previous prime is 14166458899. The next prime is 14166458939. The reversal of 14166458918 is 81985466141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81985466141 = 141101 ⋅581041.

It is a self number, because there is not a number n which added to its sum of digits gives 14166458918.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3541614728 + ... + 3541614731.

It is an arithmetic number, because the mean of its divisors is an integer number (5312422095).

Almost surely, 2^14166458918 is an apocalyptic number.

14166458918 is a deficient number, since it is larger than the sum of its proper divisors (7083229462).

14166458918 is an equidigital number, since it uses as much as digits as its factorization.

14166458918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7083229461.

The product of its digits is 1658880, while the sum is 53.

The spelling of 14166458918 in words is "fourteen billion, one hundred sixty-six million, four hundred fifty-eight thousand, nine hundred eighteen".