14683719729 has 16 divisors (see below), whose sum is σ = 22378285952. Its totient is φ = 8389536768.

The previous prime is 14683719719. The next prime is 14683719733. The reversal of 14683719729 is 92791738641.

It is a happy number.

It is not a de Polignac number, because 14683719729 - 2⁷ = 14683719601 is a prime.

It is a super-2 number, since 2×14683719729² (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 (14683719709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120927 + ... + 209739.

It is an arithmetic number, because the mean of its divisors is an integer number (1398642872).

Almost surely, 2^14683719729 is an apocalyptic number.

It is an amenable number.

14683719729 is a deficient number, since it is larger than the sum of its proper divisors (7694566223).

14683719729 is an equidigital number, since it uses as much as digits as its factorization.

14683719729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96696.

The product of its digits is 4572288, while the sum is 57.

The spelling of 14683719729 in words is "fourteen billion, six hundred eighty-three million, seven hundred nineteen thousand, seven hundred twenty-nine".