3888888888888 has 48 divisors (see below), whose sum is σ = 10539809236320. Its totient is φ = 1295385302016.

The previous prime is 3888888888883. The next prime is 3888888888943. The reversal of 3888888888888 is 8888888888883.

It is a nude number because it is divisible by every one of its digits.

3888888888888 is a modest number, since divided by 8888888 gives 388888 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888888888883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18875881 + ... + 19080792.

It is an arithmetic number, because the mean of its divisors is an integer number (219579359090).

Almost surely, 2^{3888888888888} is an apocalyptic number.

It is an amenable number.

3888888888888 is an abundant number, since it is smaller than the sum of its proper divisors (6650920347432).

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

3888888888888 is a wasteful number, since it uses less digits than its factorization.

3888888888888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37958108 (or 37958101 counting only the distinct ones).

The product of its digits is 206158430208, while the sum is 99.

The spelling of 3888888888888 in words is "three trillion, eight hundred eighty-eight billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred eighty-eight".