206013256027 has 2 divisors, whose sum is σ = 206013256028. Its totient is φ = 206013256026.

The previous prime is 206013256003. The next prime is 206013256081. The reversal of 206013256027 is 720652310602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206013256027 - 2¹⁵ = 206013223259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 206013255983 and 206013256001.

It is not a weakly prime, because it can be changed into another prime (206013256087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103006628013 + 103006628014.

It is an arithmetic number, because the mean of its divisors is an integer number (103006628014).

Almost surely, 2^206013256027 is an apocalyptic number.

206013256027 is a deficient number, since it is larger than the sum of its proper divisors (1).

206013256027 is an equidigital number, since it uses as much as digits as its factorization.

206013256027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 206013256027 its reverse (720652310602), we get a palindrome (926665566629).

The spelling of 206013256027 in words is "two hundred six billion, thirteen million, two hundred fifty-six thousand, twenty-seven".