14179158245809 has 2 divisors, whose sum is σ = 14179158245810. Its totient is φ = 14179158245808.

The previous prime is 14179158245803. The next prime is 14179158245839. The reversal of 14179158245809 is 90854285197141.

14179158245809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9935261600625 + 4243896645184 = 3152025^2 + 2060072^2 .

It is an emirp because it is prime and its reverse (90854285197141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14179158245809 - 2¹³ = 14179158237617 is a prime.

It is not a weakly prime, because it can be changed into another prime (14179158245803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7089579122904 + 7089579122905.

It is an arithmetic number, because the mean of its divisors is an integer number (7089579122905).

Almost surely, 2^{14179158245809} is an apocalyptic number.

It is an amenable number.

14179158245809 is a deficient number, since it is larger than the sum of its proper divisors (1).

14179158245809 is an equidigital number, since it uses as much as digits as its factorization.

14179158245809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29030400, while the sum is 64.

The spelling of 14179158245809 in words is "fourteen trillion, one hundred seventy-nine billion, one hundred fifty-eight million, two hundred forty-five thousand, eight hundred nine".