3853860506800 has 120 divisors (see below), whose sum is σ = 9308439737600. Its totient is φ = 1533301228800.

The previous prime is 3853860506791. The next prime is 3853860506851. The reversal of 3853860506800 is 86050683583.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336781879 + ... + 336793321.

Almost surely, 2^{3853860506800} 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 3853860506800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4654219868800).

3853860506800 is an abundant number, since it is smaller than the sum of its proper divisors (5454579230800).

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

3853860506800 is a wasteful number, since it uses less digits than its factorization.

3853860506800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15891 (or 15880 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 3853860506800 in words is "three trillion, eight hundred fifty-three billion, eight hundred sixty million, five hundred six thousand, eight hundred".