14389765636 has 24 divisors (see below), whose sum is σ = 25671714264. Its totient is φ = 7055143680.

The previous prime is 14389765633. The next prime is 14389765657. The reversal of 14389765636 is 63656798341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 78428736 + 14311336900 = 8856^2 + 119630^2 .

It is not an unprimeable number, because it can be changed into a prime (14389765633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376296 + ... + 412768.

It is an arithmetic number, because the mean of its divisors is an integer number (1069654761).

Almost surely, 2^14389765636 is an apocalyptic number.

It is an amenable number.

14389765636 is a deficient number, since it is larger than the sum of its proper divisors (11281948628).

14389765636 is a wasteful number, since it uses less digits than its factorization.

14389765636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38391 (or 38389 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 58.

The spelling of 14389765636 in words is "fourteen billion, three hundred eighty-nine million, seven hundred sixty-five thousand, six hundred thirty-six".