14216317546 has 8 divisors (see below), whose sum is σ = 21674058084. Its totient is φ = 6991631520.

The previous prime is 14216317513. The next prime is 14216317561. The reversal of 14216317546 is 64571361241.

It can be written as a sum of positive squares in 2 ways, for example, as 11390225625 + 2826091921 = 106725^2 + 53161^2 .

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 = 14216317499 and 14216317508.

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, 58263475 + ... + 58263718.

Almost surely, 2^14216317546 is an apocalyptic number.

14216317546 is a deficient number, since it is larger than the sum of its proper divisors (7457740538).

14216317546 is a wasteful number, since it uses less digits than its factorization.

14216317546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116527256.

The product of its digits is 120960, while the sum is 40.

Adding to 14216317546 its reverse (64571361241), we get a palindrome (78787678787).

The spelling of 14216317546 in words is "fourteen billion, two hundred sixteen million, three hundred seventeen thousand, five hundred forty-six".