1096243955689 has 2 divisors, whose sum is σ = 1096243955690. Its totient is φ = 1096243955688.

The previous prime is 1096243955641. The next prime is 1096243955699. The reversal of 1096243955689 is 9865593426901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 875712282025 + 220531673664 = 935795^2 + 469608^2 .

It is a cyclic number.

It is not a de Polignac number, because 1096243955689 - 2¹³ = 1096243947497 is a prime.

It is not a weakly prime, because it can be changed into another prime (1096243955699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548121977844 + 548121977845.

It is an arithmetic number, because the mean of its divisors is an integer number (548121977845).

Almost surely, 2^{1096243955689} is an apocalyptic number.

It is an amenable number.

1096243955689 is a deficient number, since it is larger than the sum of its proper divisors (1).

1096243955689 is an equidigital number, since it uses as much as digits as its factorization.

1096243955689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125971200, while the sum is 67.

The spelling of 1096243955689 in words is "one trillion, ninety-six billion, two hundred forty-three million, nine hundred fifty-five thousand, six hundred eighty-nine".