14154783317 has 2 divisors, whose sum is σ = 14154783318. Its totient is φ = 14154783316.

The previous prime is 14154783289. The next prime is 14154783323. The reversal of 14154783317 is 71338745141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14152909156 + 1874161 = 118966^2 + 1369^2 .

It is a cyclic number.

It is not a de Polignac number, because 14154783317 - 2⁸ = 14154783061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14154783017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7077391658 + 7077391659.

It is an arithmetic number, because the mean of its divisors is an integer number (7077391659).

Almost surely, 2^14154783317 is an apocalyptic number.

It is an amenable number.

14154783317 is a deficient number, since it is larger than the sum of its proper divisors (1).

14154783317 is an equidigital number, since it uses as much as digits as its factorization.

14154783317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 44.

The spelling of 14154783317 in words is "fourteen billion, one hundred fifty-four million, seven hundred eighty-three thousand, three hundred seventeen".