14569938436 has 9 divisors (see below), whose sum is σ = 25497814741. Its totient is φ = 7284848512.

The previous prime is 14569938433. The next prime is 14569938457. The reversal of 14569938436 is 63483996541.

The square root of 14569938436 is 120706.

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

14569938436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 800324100 + 13769614336 = 28290^2 + 117344^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14569938433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 211236 + ... + 271588.

Almost surely, 2^14569938436 is an apocalyptic number.

14569938436 is the 120706-th square number.

It is an amenable number.

14569938436 is a deficient number, since it is larger than the sum of its proper divisors (10927876305).

14569938436 is an frugal number, since it uses more digits than its factorization.

14569938436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120710 (or 60355 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 58.

The spelling of 14569938436 in words is "fourteen billion, five hundred sixty-nine million, nine hundred thirty-eight thousand, four hundred thirty-six".