20424044213063 has 2 divisors, whose sum is σ = 20424044213064. Its totient is φ = 20424044213062.

The previous prime is 20424044213021. The next prime is 20424044213077. The reversal of 20424044213063 is 36031244042402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20424044213063 - 2³² = 20419749245767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20424044216063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10212022106531 + 10212022106532.

It is an arithmetic number, because the mean of its divisors is an integer number (10212022106532).

Almost surely, 2^{20424044213063} is an apocalyptic number.

20424044213063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20424044213063 is an equidigital number, since it uses as much as digits as its factorization.

20424044213063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 20424044213063 its reverse (36031244042402), we get a palindrome (56455288255465).

The spelling of 20424044213063 in words is "twenty trillion, four hundred twenty-four billion, forty-four million, two hundred thirteen thousand, sixty-three".