3781080011 has 2 divisors, whose sum is σ = 3781080012. Its totient is φ = 3781080010.

The previous prime is 3781079969. The next prime is 3781080019. The reversal of 3781080011 is 1100801873.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3781080011 - 2⁶ = 3781079947 is a prime.

It is not a weakly prime, because it can be changed into another prime (3781080019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1890540005 + 1890540006.

It is an arithmetic number, because the mean of its divisors is an integer number (1890540006).

Almost surely, 2^3781080011 is an apocalyptic number.

3781080011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3781080011 is an equidigital number, since it uses as much as digits as its factorization.

3781080011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 3781080011 is about 61490.4871585841. The cubic root of 3781080011 is about 1557.8965749134.

Adding to 3781080011 its reverse (1100801873), we get a palindrome (4881881884).

The spelling of 3781080011 in words is "three billion, seven hundred eighty-one million, eighty thousand, eleven".