14646431114156 has 24 divisors (see below), whose sum is σ = 26515242707520. Its totient is φ = 7070650376832.

The previous prime is 14646431114143. The next prime is 14646431114197. The reversal of 14646431114156 is 65141113464641.

It is a self number, because there is not a number n which added to its sum of digits gives 14646431114156.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33925805 + ... + 34354811.

It is an arithmetic number, because the mean of its divisors is an integer number (1104801779480).

Almost surely, 2^{14646431114156} is an apocalyptic number.

It is an amenable number.

14646431114156 is a deficient number, since it is larger than the sum of its proper divisors (11868811593364).

14646431114156 is a wasteful number, since it uses less digits than its factorization.

14646431114156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723353 (or 723351 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

Adding to 14646431114156 its reverse (65141113464641), we get a palindrome (79787544578797).

The spelling of 14646431114156 in words is "fourteen trillion, six hundred forty-six billion, four hundred thirty-one million, one hundred fourteen thousand, one hundred fifty-six".