14668162946831 has 4 divisors (see below), whose sum is σ = 15440171523000. Its totient is φ = 13896154370664.

The previous prime is 14668162946809. The next prime is 14668162946849. The reversal of 14668162946831 is 13864926186641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14668162946831 - 2¹⁸ = 14668162684687 is a prime.

It is a super-2 number, since 2×14668162946831² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14668162946881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386004288056 + ... + 386004288093.

It is an arithmetic number, because the mean of its divisors is an integer number (3860042880750).

Almost surely, 2^{14668162946831} is an apocalyptic number.

14668162946831 is a deficient number, since it is larger than the sum of its proper divisors (772008576169).

14668162946831 is an equidigital number, since it uses as much as digits as its factorization.

14668162946831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772008576168.

The product of its digits is 71663616, while the sum is 65.

The spelling of 14668162946831 in words is "fourteen trillion, six hundred sixty-eight billion, one hundred sixty-two million, nine hundred forty-six thousand, eight hundred thirty-one".