20016230063 has 2 divisors, whose sum is σ = 20016230064. Its totient is φ = 20016230062.

The previous prime is 20016230021. The next prime is 20016230077. The reversal of 20016230063 is 36003261002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20016230063 - 2⁶ = 20016229999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20016230963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10008115031 + 10008115032.

It is an arithmetic number, because the mean of its divisors is an integer number (10008115032).

Almost surely, 2^20016230063 is an apocalyptic number.

20016230063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20016230063 is an equidigital number, since it uses as much as digits as its factorization.

20016230063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20016230063 its reverse (36003261002), we get a palindrome (56019491065).

The spelling of 20016230063 in words is "twenty billion, sixteen million, two hundred thirty thousand, sixty-three".