20008062718363 has 2 divisors, whose sum is σ = 20008062718364. Its totient is φ = 20008062718362.

The previous prime is 20008062718351. The next prime is 20008062718373. The reversal of 20008062718363 is 36381726080002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20008062718363 is a prime.

It is not a weakly prime, because it can be changed into another prime (20008062718313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10004031359181 + 10004031359182.

It is an arithmetic number, because the mean of its divisors is an integer number (10004031359182).

Almost surely, 2^{20008062718363} is an apocalyptic number.

20008062718363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20008062718363 is an equidigital number, since it uses as much as digits as its factorization.

20008062718363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 46.

Adding to 20008062718363 its reverse (36381726080002), we get a palindrome (56389788798365).

The spelling of 20008062718363 in words is "twenty trillion, eight billion, sixty-two million, seven hundred eighteen thousand, three hundred sixty-three".