14178918955 has 4 divisors (see below), whose sum is σ = 17014702752. Its totient is φ = 11343135160.

The previous prime is 14178918913. The next prime is 14178918977. The reversal of 14178918955 is 55981987141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55981987141 = 1361 ⋅41132981.

It is not a de Polignac number, because 14178918955 - 2¹¹ = 14178916907 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14178918955.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1417891891 + ... + 1417891900.

It is an arithmetic number, because the mean of its divisors is an integer number (4253675688).

Almost surely, 2^14178918955 is an apocalyptic number.

14178918955 is a deficient number, since it is larger than the sum of its proper divisors (2835783797).

14178918955 is an equidigital number, since it uses as much as digits as its factorization.

14178918955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835783796.

The product of its digits is 3628800, while the sum is 58.

The spelling of 14178918955 in words is "fourteen billion, one hundred seventy-eight million, nine hundred eighteen thousand, nine hundred fifty-five".