3881114764409 has 2 divisors, whose sum is σ = 3881114764410. Its totient is φ = 3881114764408.

The previous prime is 3881114764403. The next prime is 3881114764523. The reversal of 3881114764409 is 9044674111883.

3881114764409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3874460773225 + 6653991184 = 1968365^2 + 81572^2 .

It is an emirp because it is prime and its reverse (9044674111883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3881114764409 - 2⁴⁰ = 2781603136633 is a prime.

It is not a weakly prime, because it can be changed into another prime (3881114764403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940557382204 + 1940557382205.

It is an arithmetic number, because the mean of its divisors is an integer number (1940557382205).

Almost surely, 2^{3881114764409} is an apocalyptic number.

It is an amenable number.

3881114764409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3881114764409 is an equidigital number, since it uses as much as digits as its factorization.

3881114764409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 3881114764409 in words is "three trillion, eight hundred eighty-one billion, one hundred fourteen million, seven hundred sixty-four thousand, four hundred nine".