108018938000 has 40 divisors (see below), whose sum is σ = 261189796920. Its totient is φ = 43207574400.

The previous prime is 108018937933. The next prime is 108018938029. The reversal of 108018938000 is 839810801.

It can be written as a sum of positive squares in 4 ways, for example, as 34347950224 + 73670987776 = 185332^2 + 271424^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27002735 + ... + 27006734.

It is an arithmetic number, because the mean of its divisors is an integer number (6529744923).

Almost surely, 2^108018938000 is an apocalyptic number.

108018938000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108018938000 is an abundant number, since it is smaller than the sum of its proper divisors (153170858920).

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

108018938000 is an equidigital number, since it uses as much as digits as its factorization.

108018938000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54009492 (or 54009476 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 38.

The spelling of 108018938000 in words is "one hundred eight billion, eighteen million, nine hundred thirty-eight thousand".