3818820111300 has 216 divisors, whose sum is σ = 12420786539616. Its totient is φ = 1017730344960.

The previous prime is 3818820111259. The next prime is 3818820111313. The reversal of 3818820111300 is 31110288183.

3818820111300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-5 number, since 5×3818820111300⁵ (a number of 64 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 40460964 + ... + 40555236.

Almost surely, 2^{3818820111300} is an apocalyptic number.

3818820111300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3818820111300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6210393269808).

3818820111300 is an abundant number, since it is smaller than the sum of its proper divisors (8601966428316).

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

3818820111300 is a wasteful number, since it uses less digits than its factorization.

3818820111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95969 (or 95950 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

Adding to 3818820111300 its reverse (31110288183), we get a palindrome (3849930399483).

The spelling of 3818820111300 in words is "three trillion, eight hundred eighteen billion, eight hundred twenty million, one hundred eleven thousand, three hundred".