14685264109 has 2 divisors, whose sum is σ = 14685264110. Its totient is φ = 14685264108.

The previous prime is 14685264059. The next prime is 14685264131. The reversal of 14685264109 is 90146258641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10639922500 + 4045341609 = 103150^2 + 63603^2 .

It is a cyclic number.

It is not a de Polignac number, because 14685264109 - 2¹³ = 14685255917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14685264809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7342632054 + 7342632055.

It is an arithmetic number, because the mean of its divisors is an integer number (7342632055).

Almost surely, 2^14685264109 is an apocalyptic number.

It is an amenable number.

14685264109 is a deficient number, since it is larger than the sum of its proper divisors (1).

14685264109 is an equidigital number, since it uses as much as digits as its factorization.

14685264109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 14685264109 in words is "fourteen billion, six hundred eighty-five million, two hundred sixty-four thousand, one hundred nine".