118126717 has 2 divisors, whose sum is σ = 118126718. Its totient is φ = 118126716.

The previous prime is 118126711. The next prime is 118126721. The reversal of 118126717 is 717621811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111746041 + 6380676 = 10571^2 + 2526^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118126717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118126711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59063358 + 59063359.

It is an arithmetic number, because the mean of its divisors is an integer number (59063359).

Almost surely, 2^118126717 is an apocalyptic number.

It is an amenable number.

118126717 is a deficient number, since it is larger than the sum of its proper divisors (1).

118126717 is an equidigital number, since it uses as much as digits as its factorization.

118126717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 34.

The square root of 118126717 is about 10868.6115488594. The cubic root of 118126717 is about 490.6623238378.

The spelling of 118126717 in words is "one hundred eighteen million, one hundred twenty-six thousand, seven hundred seventeen".