3663263245673 has 2 divisors, whose sum is σ = 3663263245674. Its totient is φ = 3663263245672.

The previous prime is 3663263245669. The next prime is 3663263245693. The reversal of 3663263245673 is 3765423623663.

3663263245673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3134751693529 + 528511552144 = 1770523^2 + 726988^2 .

It is a cyclic number.

It is not a de Polignac number, because 3663263245673 - 2² = 3663263245669 is a prime.

It is not a weakly prime, because it can be changed into another prime (3663263245693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1831631622836 + 1831631622837.

It is an arithmetic number, because the mean of its divisors is an integer number (1831631622837).

Almost surely, 2^{3663263245673} is an apocalyptic number.

It is an amenable number.

3663263245673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3663263245673 is an equidigital number, since it uses as much as digits as its factorization.

3663263245673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58786560, while the sum is 56.

The spelling of 3663263245673 in words is "three trillion, six hundred sixty-three billion, two hundred sixty-three million, two hundred forty-five thousand, six hundred seventy-three".