14671750129 has 9 divisors (see below), whose sum is σ = 14931911883. Its totient is φ = 14416051032.

The previous prime is 14671750123. The next prime is 14671750141. The reversal of 14671750129 is 92105717641.

It is a happy number.

The square root of 14671750129 is 121127.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7573350625 + 7098399504 = 87025^2 + 84252^2 .

It is not a de Polignac number, because 14671750129 - 2¹⁷ = 14671619057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14671750123) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7145467 + ... + 7147519.

Almost surely, 2^14671750129 is an apocalyptic number.

14671750129 is the 121127-th square number.

14671750129 is the 60564-th centered octagonal number.

It is an amenable number.

14671750129 is a deficient number, since it is larger than the sum of its proper divisors (260161754).

14671750129 is an frugal number, since it uses more digits than its factorization.

14671750129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224 (or 2112 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 14671750129 in words is "fourteen billion, six hundred seventy-one million, seven hundred fifty thousand, one hundred twenty-nine".