3813774083812 has 96 divisors (see below), whose sum is σ = 8462428563456. Its totient is φ = 1460827008000.

The previous prime is 3813774083797. The next prime is 3813774083837. The reversal of 3813774083812 is 2183804773183.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4088583 + ... + 4933969.

It is an arithmetic number, because the mean of its divisors is an integer number (88150297536).

Almost surely, 2^{3813774083812} 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 3813774083812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4231214281728).

3813774083812 is an abundant number, since it is smaller than the sum of its proper divisors (4648654479644).

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

3813774083812 is a wasteful number, since it uses less digits than its factorization.

3813774083812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845657 (or 845655 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 3813774083812 in words is "three trillion, eight hundred thirteen billion, seven hundred seventy-four million, eighty-three thousand, eight hundred twelve".