18048835936 has 48 divisors (see below), whose sum is σ = 35830408320. Its totient is φ = 8949191680.

The previous prime is 18048835897. The next prime is 18048835967. The reversal of 18048835936 is 63953884081.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 6307146 + ... + 6310006.

It is an arithmetic number, because the mean of its divisors is an integer number (746466840).

Almost surely, 2^18048835936 is an apocalyptic number.

18048835936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18048835936 is a deficient number, since it is larger than the sum of its proper divisors (17781572384).

18048835936 is a wasteful number, since it uses less digits than its factorization.

18048835936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447 (or 4439 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 18048835936 in words is "eighteen billion, forty-eight million, eight hundred thirty-five thousand, nine hundred thirty-six".