3666718411 has 2 divisors, whose sum is σ = 3666718412. Its totient is φ = 3666718410.

The previous prime is 3666718399. The next prime is 3666718481. The reversal of 3666718411 is 1148176663.

It is a weak prime.

It is an emirp because it is prime and its reverse (1148176663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3666718411 - 2²³ = 3658329803 is a prime.

It is not a weakly prime, because it can be changed into another prime (3666718481) 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, 1833359205 + 1833359206.

It is an arithmetic number, because the mean of its divisors is an integer number (1833359206).

Almost surely, 2^3666718411 is an apocalyptic number.

3666718411 is a deficient number, since it is larger than the sum of its proper divisors (1).

3666718411 is an equidigital number, since it uses as much as digits as its factorization.

3666718411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 3666718411 is about 60553.4343452128. The cubic root of 3666718411 is about 1542.0289234101.

The spelling of 3666718411 in words is "three billion, six hundred sixty-six million, seven hundred eighteen thousand, four hundred eleven".