17114637149 has 2 divisors, whose sum is σ = 17114637150. Its totient is φ = 17114637148.

The previous prime is 17114637091. The next prime is 17114637151. The reversal of 17114637149 is 94173641171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11964421924 + 5150215225 = 109382^2 + 71765^2 .

It is a cyclic number.

It is not a de Polignac number, because 17114637149 - 2²⁰ = 17113588573 is a prime.

Together with 17114637151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17114637349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8557318574 + 8557318575.

It is an arithmetic number, because the mean of its divisors is an integer number (8557318575).

Almost surely, 2^17114637149 is an apocalyptic number.

It is an amenable number.

17114637149 is a deficient number, since it is larger than the sum of its proper divisors (1).

17114637149 is an equidigital number, since it uses as much as digits as its factorization.

17114637149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 44.

The spelling of 17114637149 in words is "seventeen billion, one hundred fourteen million, six hundred thirty-seven thousand, one hundred forty-nine".