3818304111128 has 192 divisors, whose sum is σ = 8317764672000. Its totient is φ = 1632928647168.

The previous prime is 3818304111109. The next prime is 3818304111169. The reversal of 3818304111128 is 8211114038183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 899904575 + ... + 899908817.

It is an arithmetic number, because the mean of its divisors is an integer number (43321691000).

Almost surely, 2^{3818304111128} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3818304111128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4158882336000).

3818304111128 is an abundant number, since it is smaller than the sum of its proper divisors (4499460560872).

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

3818304111128 is a wasteful number, since it uses less digits than its factorization.

3818304111128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754 (or 4733 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 41.

The spelling of 3818304111128 in words is "three trillion, eight hundred eighteen billion, three hundred four million, one hundred eleven thousand, one hundred twenty-eight".