3641436563 has 2 divisors, whose sum is σ = 3641436564. Its totient is φ = 3641436562.

The previous prime is 3641436529. The next prime is 3641436619. The reversal of 3641436563 is 3656341463.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3656341463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3641436563 - 2¹² = 3641432467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3641436563.

It is not a weakly prime, because it can be changed into another prime (3641436263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1820718281 + 1820718282.

It is an arithmetic number, because the mean of its divisors is an integer number (1820718282).

Almost surely, 2^3641436563 is an apocalyptic number.

3641436563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3641436563 is an equidigital number, since it uses as much as digits as its factorization.

3641436563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 41.

The square root of 3641436563 is about 60344.3167415126. The cubic root of 3641436563 is about 1538.4766747813.

The spelling of 3641436563 in words is "three billion, six hundred forty-one million, four hundred thirty-six thousand, five hundred sixty-three".