14872724338 has 4 divisors (see below), whose sum is σ = 22309086510. Its totient is φ = 7436362168.

The previous prime is 14872724323. The next prime is 14872724359. The reversal of 14872724338 is 83342727841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83342727841 = 106357 ⋅783613.

It can be written as a sum of positive squares in only one way, i.e., 14449722849 + 423001489 = 120207^2 + 20567^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 14872724291 and 14872724300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3718181083 + ... + 3718181086.

Almost surely, 2^14872724338 is an apocalyptic number.

14872724338 is a deficient number, since it is larger than the sum of its proper divisors (7436362172).

14872724338 is an equidigital number, since it uses as much as digits as its factorization.

14872724338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7436362171.

The product of its digits is 1806336, while the sum is 49.

The spelling of 14872724338 in words is "fourteen billion, eight hundred seventy-two million, seven hundred twenty-four thousand, three hundred thirty-eight".