14676221138 has 8 divisors (see below), whose sum is σ = 22016488332. Its totient is φ = 7337391696.

The previous prime is 14676221117. The next prime is 14676221171. The reversal of 14676221138 is 83112267641.

It can be written as a sum of positive squares in 2 ways, for example, as 13898759449 + 777461689 = 117893^2 + 27883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14676221095 and 14676221104.

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, 333545 + ... + 374972.

Almost surely, 2^14676221138 is an apocalyptic number.

14676221138 is a deficient number, since it is larger than the sum of its proper divisors (7340267194).

14676221138 is a wasteful number, since it uses less digits than its factorization.

14676221138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718876.

The product of its digits is 96768, while the sum is 41.

Adding to 14676221138 its reverse (83112267641), we get a palindrome (97788488779).

The spelling of 14676221138 in words is "fourteen billion, six hundred seventy-six million, two hundred twenty-one thousand, one hundred thirty-eight".