18048410820340 has 48 divisors (see below), whose sum is σ = 38415611969280. Its totient is φ = 7121632003200.

The previous prime is 18048410820311. The next prime is 18048410820353. The reversal of 18048410820340 is 4302801484081.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3311611 + ... + 6860290.

It is an arithmetic number, because the mean of its divisors is an integer number (800325249360).

Almost surely, 2^{18048410820340} is an apocalyptic number.

18048410820340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18048410820340 is an abundant number, since it is smaller than the sum of its proper divisors (20367201148940).

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

18048410820340 is a wasteful number, since it uses less digits than its factorization.

18048410820340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173112 (or 10173110 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 43.

The spelling of 18048410820340 in words is "eighteen trillion, forty-eight billion, four hundred ten million, eight hundred twenty thousand, three hundred forty".