206300521424479 has 2 divisors, whose sum is σ = 206300521424480. Its totient is φ = 206300521424478.

The previous prime is 206300521424401. The next prime is 206300521424497. The reversal of 206300521424479 is 974424125003602.

Together with next prime (206300521424497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206300521424479 - 2⁹ = 206300521423967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206300521424779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103150260712239 + 103150260712240.

It is an arithmetic number, because the mean of its divisors is an integer number (103150260712240).

Almost surely, 2^{206300521424479} is an apocalyptic number.

206300521424479 is a deficient number, since it is larger than the sum of its proper divisors (1).

206300521424479 is an equidigital number, since it uses as much as digits as its factorization.

206300521424479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 206300521424479 in words is "two hundred six trillion, three hundred billion, five hundred twenty-one million, four hundred twenty-four thousand, four hundred seventy-nine".