14813466681 has 24 divisors (see below), whose sum is σ = 22645591200. Its totient is φ = 8579740416.

The previous prime is 14813466667. The next prime is 14813466691. The reversal of 14813466681 is 18666431841.

It is a happy number.

It is not a de Polignac number, because 14813466681 - 2⁵ = 14813466649 is a prime.

It is a super-2 number, since 2×14813466681² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14813466681.

It is not an unprimeable number, because it can be changed into a prime (14813466601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 850731 + ... + 867968.

It is an arithmetic number, because the mean of its divisors is an integer number (943566300).

Almost surely, 2^14813466681 is an apocalyptic number.

It is an amenable number.

14813466681 is a deficient number, since it is larger than the sum of its proper divisors (7832124519).

14813466681 is a wasteful number, since it uses less digits than its factorization.

14813466681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718745 (or 1718732 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The spelling of 14813466681 in words is "fourteen billion, eight hundred thirteen million, four hundred sixty-six thousand, six hundred eighty-one".