20204312363 has 2 divisors, whose sum is σ = 20204312364. Its totient is φ = 20204312362.

The previous prime is 20204312353. The next prime is 20204312413. The reversal of 20204312363 is 36321340202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20204312363 - 2⁶ = 20204312299 is a prime.

It is not a weakly prime, because it can be changed into another prime (20204312353) 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, 10102156181 + 10102156182.

It is an arithmetic number, because the mean of its divisors is an integer number (10102156182).

Almost surely, 2^20204312363 is an apocalyptic number.

20204312363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20204312363 is an equidigital number, since it uses as much as digits as its factorization.

20204312363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20204312363 its reverse (36321340202), we get a palindrome (56525652565).

The spelling of 20204312363 in words is "twenty billion, two hundred four million, three hundred twelve thousand, three hundred sixty-three".