3773968811 has 2 divisors, whose sum is σ = 3773968812. Its totient is φ = 3773968810.

The previous prime is 3773968789. The next prime is 3773968817. The reversal of 3773968811 is 1188693773.

3773968811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (1188693773) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3773968811 - 2⁶ = 3773968747 is a prime.

It is not a weakly prime, because it can be changed into another prime (3773968817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1886984405 + 1886984406.

It is an arithmetic number, because the mean of its divisors is an integer number (1886984406).

Almost surely, 2^3773968811 is an apocalyptic number.

3773968811 is a deficient number, since it is larger than the sum of its proper divisors (1).

3773968811 is an equidigital number, since it uses as much as digits as its factorization.

3773968811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 53.

The square root of 3773968811 is about 61432.6363669996. The cubic root of 3773968811 is about 1556.9192997612.

The spelling of 3773968811 in words is "three billion, seven hundred seventy-three million, nine hundred sixty-eight thousand, eight hundred eleven".