14852868389 has 2 divisors, whose sum is σ = 14852868390. Its totient is φ = 14852868388.

The previous prime is 14852868353. The next prime is 14852868451. The reversal of 14852868389 is 98386825841.

14852868389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (14852868451) can be obtained adding 14852868389 to its sum of digits (62).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14727764164 + 125104225 = 121358^2 + 11185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14852868389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14852861389) 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 as a sum of consecutive naturals, namely, 7426434194 + 7426434195.

It is an arithmetic number, because the mean of its divisors is an integer number (7426434195).

Almost surely, 2^14852868389 is an apocalyptic number.

It is an amenable number.

14852868389 is a deficient number, since it is larger than the sum of its proper divisors (1).

14852868389 is an equidigital number, since it uses as much as digits as its factorization.

14852868389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26542080, while the sum is 62.

The spelling of 14852868389 in words is "fourteen billion, eight hundred fifty-two million, eight hundred sixty-eight thousand, three hundred eighty-nine".