118133335077889 has 2 divisors, whose sum is σ = 118133335077890. Its totient is φ = 118133335077888.

The previous prime is 118133335077883. The next prime is 118133335077899. The reversal of 118133335077889 is 988770533331811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112491308740864 + 5642026337025 = 10606192^2 + 2375295^2 .

It is a cyclic number.

It is not a de Polignac number, because 118133335077889 - 2⁹ = 118133335077377 is a prime.

It is not a weakly prime, because it can be changed into another prime (118133335077883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59066667538944 + 59066667538945.

It is an arithmetic number, because the mean of its divisors is an integer number (59066667538945).

Almost surely, 2^{118133335077889} is an apocalyptic number.

It is an amenable number.

118133335077889 is a deficient number, since it is larger than the sum of its proper divisors (1).

118133335077889 is an equidigital number, since it uses as much as digits as its factorization.

118133335077889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91445760, while the sum is 67.

The spelling of 118133335077889 in words is "one hundred eighteen trillion, one hundred thirty-three billion, three hundred thirty-five million, seventy-seven thousand, eight hundred eighty-nine".