206063220424001 has 4 divisors (see below), whose sum is σ = 209555817380400. Its totient is φ = 202570623467604.

The previous prime is 206063220423971. The next prime is 206063220424013. The reversal of 206063220424001 is 100424022360602.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 206063220424001 - 2²² = 206063216229697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206063220424091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746298478111 + ... + 1746298478228.

It is an arithmetic number, because the mean of its divisors is an integer number (52388954345100).

Almost surely, 2^{206063220424001} is an apocalyptic number.

It is an amenable number.

206063220424001 is a deficient number, since it is larger than the sum of its proper divisors (3492596956399).

206063220424001 is an equidigital number, since it uses as much as digits as its factorization.

206063220424001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492596956398.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 206063220424001 its reverse (100424022360602), we get a palindrome (306487242784603).

The spelling of 206063220424001 in words is "two hundred six trillion, sixty-three billion, two hundred twenty million, four hundred twenty-four thousand, one".