118366326017 has 4 divisors (see below), whose sum is σ = 118367029680. Its totient is φ = 118365622356.

The previous prime is 118366325947. The next prime is 118366326019. The reversal of 118366326017 is 710623663811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 710623663811 = 5897 ⋅120505963.

It is a cyclic number.

It is not a de Polignac number, because 118366326017 - 2²⁰ = 118365277441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118366326019) 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 in 3 ways as a sum of consecutive naturals, for example, 65498 + ... + 490940.

It is an arithmetic number, because the mean of its divisors is an integer number (29591757420).

Almost surely, 2^118366326017 is an apocalyptic number.

It is an amenable number.

118366326017 is a deficient number, since it is larger than the sum of its proper divisors (703663).

118366326017 is an equidigital number, since it uses as much as digits as its factorization.

118366326017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703662.

The product of its (nonzero) digits is 217728, while the sum is 44.

Adding to 118366326017 its reverse (710623663811), we get a palindrome (828989989828).

The spelling of 118366326017 in words is "one hundred eighteen billion, three hundred sixty-six million, three hundred twenty-six thousand, seventeen".