118544198533616 has 10 divisors (see below), whose sum is σ = 229679384658912. Its totient is φ = 59272099266800.

The previous prime is 118544198533613. The next prime is 118544198533643. The reversal of 118544198533616 is 616335891445811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118544198533613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3704506204160 + ... + 3704506204191.

Almost surely, 2^{118544198533616} is an apocalyptic number.

118544198533616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118544198533616 is a deficient number, since it is larger than the sum of its proper divisors (111135186125296).

118544198533616 is an equidigital number, since it uses as much as digits as its factorization.

118544198533616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7409012408359 (or 7409012408353 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 65.

The spelling of 118544198533616 in words is "one hundred eighteen trillion, five hundred forty-four billion, one hundred ninety-eight million, five hundred thirty-three thousand, six hundred sixteen".