1828686910717 has 2 divisors, whose sum is σ = 1828686910718. Its totient is φ = 1828686910716.

The previous prime is 1828686910651. The next prime is 1828686910723. The reversal of 1828686910717 is 7170196868281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1780927616196 + 47759294521 = 1334514^2 + 218539^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1828686910717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1828686910727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914343455358 + 914343455359.

It is an arithmetic number, because the mean of its divisors is an integer number (914343455359).

Almost surely, 2^{1828686910717} is an apocalyptic number.

It is an amenable number.

1828686910717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1828686910717 is an equidigital number, since it uses as much as digits as its factorization.

1828686910717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16257024, while the sum is 64.

The spelling of 1828686910717 in words is "one trillion, eight hundred twenty-eight billion, six hundred eighty-six million, nine hundred ten thousand, seven hundred seventeen".