14136916609 has 2 divisors, whose sum is σ = 14136916610. Its totient is φ = 14136916608.

The previous prime is 14136916603. The next prime is 14136916631. The reversal of 14136916609 is 90661963141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10902492225 + 3234424384 = 104415^2 + 56872^2 .

It is a cyclic number.

It is not a de Polignac number, because 14136916609 - 2⁹ = 14136916097 is a prime.

It is a super-2 number, since 2×14136916609² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14136916603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7068458304 + 7068458305.

It is an arithmetic number, because the mean of its divisors is an integer number (7068458305).

Almost surely, 2^14136916609 is an apocalyptic number.

It is an amenable number.

14136916609 is a deficient number, since it is larger than the sum of its proper divisors (1).

14136916609 is an equidigital number, since it uses as much as digits as its factorization.

14136916609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 14136916609 in words is "fourteen billion, one hundred thirty-six million, nine hundred sixteen thousand, six hundred nine".