118855769773943 has 2 divisors, whose sum is σ = 118855769773944. Its totient is φ = 118855769773942.

The previous prime is 118855769773859. The next prime is 118855769773991. The reversal of 118855769773943 is 349377967558811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118855769773943 - 2²⁸ = 118855501338487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118855769775943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59427884886971 + 59427884886972.

It is an arithmetic number, because the mean of its divisors is an integer number (59427884886972).

Almost surely, 2^{118855769773943} is an apocalyptic number.

118855769773943 is a deficient number, since it is larger than the sum of its proper divisors (1).

118855769773943 is an equidigital number, since it uses as much as digits as its factorization.

118855769773943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9601804800, while the sum is 83.

The spelling of 118855769773943 in words is "one hundred eighteen trillion, eight hundred fifty-five billion, seven hundred sixty-nine million, seven hundred seventy-three thousand, nine hundred forty-three".