118385760975847 has 2 divisors, whose sum is σ = 118385760975848. Its totient is φ = 118385760975846.

The previous prime is 118385760975829. The next prime is 118385760975851. The reversal of 118385760975847 is 748579067583811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118385760975847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118385760375847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59192880487923 + 59192880487924.

It is an arithmetic number, because the mean of its divisors is an integer number (59192880487924).

Almost surely, 2^{118385760975847} is an apocalyptic number.

118385760975847 is a deficient number, since it is larger than the sum of its proper divisors (1).

118385760975847 is an equidigital number, since it uses as much as digits as its factorization.

118385760975847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2844979200, while the sum is 79.

The spelling of 118385760975847 in words is "one hundred eighteen trillion, three hundred eighty-five billion, seven hundred sixty million, nine hundred seventy-five thousand, eight hundred forty-seven".