115789043052173 has 2 divisors, whose sum is σ = 115789043052174. Its totient is φ = 115789043052172.

The previous prime is 115789043052131. The next prime is 115789043052307. The reversal of 115789043052173 is 371250340987511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104311129211524 + 11477913840649 = 10213282^2 + 3387907^2 .

It is a cyclic number.

It is not a de Polignac number, because 115789043052173 - 2¹⁶ = 115789042986637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115789043052113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57894521526086 + 57894521526087.

It is an arithmetic number, because the mean of its divisors is an integer number (57894521526087).

Almost surely, 2^{115789043052173} is an apocalyptic number.

It is an amenable number.

115789043052173 is a deficient number, since it is larger than the sum of its proper divisors (1).

115789043052173 is an equidigital number, since it uses as much as digits as its factorization.

115789043052173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The spelling of 115789043052173 in words is "one hundred fifteen trillion, seven hundred eighty-nine billion, forty-three million, fifty-two thousand, one hundred seventy-three".