3665441567 has 2 divisors, whose sum is σ = 3665441568. Its totient is φ = 3665441566.

The previous prime is 3665441551. The next prime is 3665441569. The reversal of 3665441567 is 7651445663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3665441567 - 2⁴ = 3665441551 is a prime.

Together with 3665441569, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3665441569) 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, 1832720783 + 1832720784.

It is an arithmetic number, because the mean of its divisors is an integer number (1832720784).

Almost surely, 2^3665441567 is an apocalyptic number.

3665441567 is a deficient number, since it is larger than the sum of its proper divisors (1).

3665441567 is an equidigital number, since it uses as much as digits as its factorization.

3665441567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 47.

The square root of 3665441567 is about 60542.8903092675. The cubic root of 3665441567 is about 1541.8499114848.

The spelling of 3665441567 in words is "three billion, six hundred sixty-five million, four hundred forty-one thousand, five hundred sixty-seven".