14371948681 has 4 divisors (see below), whose sum is σ = 14381615232. Its totient is φ = 14362282132.

The previous prime is 14371948667. The next prime is 14371948727. The reversal of 14371948681 is 18684917341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14371948681 - 2⁵ = 14371948649 is a prime.

It is a super-2 number, since 2×14371948681² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14371948601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4831045 + ... + 4834018.

It is an arithmetic number, because the mean of its divisors is an integer number (3595403808).

Almost surely, 2^14371948681 is an apocalyptic number.

It is an amenable number.

14371948681 is a deficient number, since it is larger than the sum of its proper divisors (9666551).

14371948681 is an equidigital number, since it uses as much as digits as its factorization.

14371948681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9666550.

The product of its digits is 1161216, while the sum is 52.

The spelling of 14371948681 in words is "fourteen billion, three hundred seventy-one million, nine hundred forty-eight thousand, six hundred eighty-one".