108773243729 has 2 divisors, whose sum is σ = 108773243730. Its totient is φ = 108773243728.

The previous prime is 108773243687. The next prime is 108773243749. The reversal of 108773243729 is 927342377801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96831125329 + 11942118400 = 311177^2 + 109280^2 .

It is a cyclic number.

It is not a de Polignac number, because 108773243729 - 2⁸ = 108773243473 is a prime.

It is not a weakly prime, because it can be changed into another prime (108773243749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54386621864 + 54386621865.

It is an arithmetic number, because the mean of its divisors is an integer number (54386621865).

Almost surely, 2^108773243729 is an apocalyptic number.

It is an amenable number.

108773243729 is a deficient number, since it is larger than the sum of its proper divisors (1).

108773243729 is an equidigital number, since it uses as much as digits as its factorization.

108773243729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3556224, while the sum is 53.

The spelling of 108773243729 in words is "one hundred eight billion, seven hundred seventy-three million, two hundred forty-three thousand, seven hundred twenty-nine".