14610909217 has 2 divisors, whose sum is σ = 14610909218. Its totient is φ = 14610909216.

The previous prime is 14610909179. The next prime is 14610909221. The reversal of 14610909217 is 71290901641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9635581921 + 4975327296 = 98161^2 + 70536^2 .

It is an emirp because it is prime and its reverse (71290901641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14610909217 - 2²³ = 14602520609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14610909217.

It is not a weakly prime, because it can be changed into another prime (14610909227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7305454608 + 7305454609.

It is an arithmetic number, because the mean of its divisors is an integer number (7305454609).

Almost surely, 2^14610909217 is an apocalyptic number.

It is an amenable number.

14610909217 is a deficient number, since it is larger than the sum of its proper divisors (1).

14610909217 is an equidigital number, since it uses as much as digits as its factorization.

14610909217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 14610909217 in words is "fourteen billion, six hundred ten million, nine hundred nine thousand, two hundred seventeen".