118484664664859 has 32 divisors (see below), whose sum is σ = 125560874476800. Its totient is φ = 111493991064960.

The previous prime is 118484664664853. The next prime is 118484664664879. The reversal of 118484664664859 is 958466466484811.

It is a cyclic number.

It is not a de Polignac number, because 118484664664859 - 2¹² = 118484664660763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118484664664853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12684361529 + ... + 12684370869.

It is an arithmetic number, because the mean of its divisors is an integer number (3923777327400).

Almost surely, 2^{118484664664859} is an apocalyptic number.

118484664664859 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

118484664664859 is a deficient number, since it is larger than the sum of its proper divisors (7076209811941).

118484664664859 is a wasteful number, since it uses less digits than its factorization.

118484664664859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13403.

The product of its digits is 7644119040, while the sum is 80.

The spelling of 118484664664859 in words is "one hundred eighteen trillion, four hundred eighty-four billion, six hundred sixty-four million, six hundred sixty-four thousand, eight hundred fifty-nine".