206413050013427 has 2 divisors, whose sum is σ = 206413050013428. Its totient is φ = 206413050013426.

The previous prime is 206413050013297. The next prime is 206413050013477. The reversal of 206413050013427 is 724310050314602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206413050013427 - 2⁸ = 206413050013171 is a prime.

It is not a weakly prime, because it can be changed into another prime (206413050013477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103206525006713 + 103206525006714.

It is an arithmetic number, because the mean of its divisors is an integer number (103206525006714).

Almost surely, 2^{206413050013427} is an apocalyptic number.

206413050013427 is a deficient number, since it is larger than the sum of its proper divisors (1).

206413050013427 is an equidigital number, since it uses as much as digits as its factorization.

206413050013427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 206413050013427 in words is "two hundred six trillion, four hundred thirteen billion, fifty million, thirteen thousand, four hundred twenty-seven".