118091733986000 has 80 divisors (see below), whose sum is σ = 285695557617600. Its totient is φ = 47211921910400.

The previous prime is 118091733985999. The next prime is 118091733986003. The reversal of 118091733986000 is 689337190811.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118091733986003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11667350 + ... + 19295349.

It is an arithmetic number, because the mean of its divisors is an integer number (3571194470220).

Almost surely, 2^{118091733986000} is an apocalyptic number.

118091733986000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118091733986000 is an abundant number, since it is smaller than the sum of its proper divisors (167603823631600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118091733986000 is a wasteful number, since it uses less digits than its factorization.

118091733986000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30964629 (or 30964613 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 56.

The spelling of 118091733986000 in words is "one hundred eighteen trillion, ninety-one billion, seven hundred thirty-three million, nine hundred eighty-six thousand".