14795531478017 has 2 divisors, whose sum is σ = 14795531478018. Its totient is φ = 14795531478016.

The previous prime is 14795531477959. The next prime is 14795531478019. The reversal of 14795531478017 is 71087413559741.

It is a happy number.

It is a Cunningham number, because it is equal to 3846496²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14795531478016 + 1 = 3846496^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 14795531478017 - 2²⁴ = 14795514700801 is a prime.

Together with 14795531478019, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14795531478019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7397765739008 + 7397765739009.

It is an arithmetic number, because the mean of its divisors is an integer number (7397765739009).

Almost surely, 2^{14795531478017} is an apocalyptic number.

It is an amenable number.

14795531478017 is a deficient number, since it is larger than the sum of its proper divisors (1).

14795531478017 is an equidigital number, since it uses as much as digits as its factorization.

14795531478017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29635200, while the sum is 62.

The spelling of 14795531478017 in words is "fourteen trillion, seven hundred ninety-five billion, five hundred thirty-one million, four hundred seventy-eight thousand, seventeen".