118701777017 has 2 divisors, whose sum is σ = 118701777018. Its totient is φ = 118701777016.

The previous prime is 118701776969. The next prime is 118701777059. The reversal of 118701777017 is 710777107811.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66697711081 + 52004065936 = 258259^2 + 228044^2 .

It is a cyclic number.

It is not a de Polignac number, because 118701777017 - 2³² = 114406809721 is a prime.

It is a super-2 number, since 2×118701777017² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (118701773017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59350888508 + 59350888509.

It is an arithmetic number, because the mean of its divisors is an integer number (59350888509).

Almost surely, 2^118701777017 is an apocalyptic number.

It is an amenable number.

118701777017 is a deficient number, since it is larger than the sum of its proper divisors (1).

118701777017 is an equidigital number, since it uses as much as digits as its factorization.

118701777017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134456, while the sum is 47.

The spelling of 118701777017 in words is "one hundred eighteen billion, seven hundred one million, seven hundred seventy-seven thousand, seventeen".