118420066117 has 8 divisors (see below), whose sum is σ = 118814463936. Its totient is φ = 118026241632.

The previous prime is 118420066103. The next prime is 118420066133. The reversal of 118420066117 is 711660024811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118420066117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118420066157) 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 7 ways as a sum of consecutive naturals, for example, 272448 + ... + 557734.

It is an arithmetic number, because the mean of its divisors is an integer number (14851807992).

Almost surely, 2^118420066117 is an apocalyptic number.

It is an amenable number.

118420066117 is a deficient number, since it is larger than the sum of its proper divisors (394397819).

118420066117 is an equidigital number, since it uses as much as digits as its factorization.

118420066117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286667.

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 118420066117 in words is "one hundred eighteen billion, four hundred twenty million, sixty-six thousand, one hundred seventeen".