3812844065941 has 4 divisors (see below), whose sum is σ = 3812850499500. Its totient is φ = 3812837632384.

The previous prime is 3812844065897. The next prime is 3812844065957. The reversal of 3812844065941 is 1495604482183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3521924069041 + 290919996900 = 1876679^2 + 539370^2 .

It is a cyclic number.

It is not a de Polignac number, because 3812844065941 - 2¹⁹ = 3812843541653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3812844065741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2226106 + ... + 3547003.

It is an arithmetic number, because the mean of its divisors is an integer number (953212624875).

Almost surely, 2^{3812844065941} is an apocalyptic number.

It is an amenable number.

3812844065941 is a deficient number, since it is larger than the sum of its proper divisors (6433559).

3812844065941 is an equidigital number, since it uses as much as digits as its factorization.

3812844065941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6433558.

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 3812844065941 in words is "three trillion, eight hundred twelve billion, eight hundred forty-four million, sixty-five thousand, nine hundred forty-one".