3820686200118 has 24 divisors (see below), whose sum is σ = 8278189826400. Its totient is φ = 1273556467824.

The previous prime is 3820686200113. The next prime is 3820686200147. The reversal of 3820686200118 is 8110026860283.

3820686200118 is a `hidden beast` number, since 3 + 8 + 2 + 0 + 6 + 8 + 620 + 0 + 1 + 18 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820686200113) 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, 6801688 + ... + 7341956.

It is an arithmetic number, because the mean of its divisors is an integer number (344924576100).

Almost surely, 2^{3820686200118} is an apocalyptic number.

3820686200118 is an abundant number, since it is smaller than the sum of its proper divisors (4457503626282).

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

3820686200118 is a wasteful number, since it uses less digits than its factorization.

3820686200118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933156 (or 933153 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 3820686200118 in words is "three trillion, eight hundred twenty billion, six hundred eighty-six million, two hundred thousand, one hundred eighteen".