206300521424651 has 2 divisors, whose sum is σ = 206300521424652. Its totient is φ = 206300521424650.

The previous prime is 206300521424581. The next prime is 206300521424681. The reversal of 206300521424651 is 156424125003602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206300521424651 - 2²² = 206300517230347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 206300521424599 and 206300521424608.

It is not a weakly prime, because it can be changed into another prime (206300521424681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103150260712325 + 103150260712326.

It is an arithmetic number, because the mean of its divisors is an integer number (103150260712326).

Almost surely, 2^{206300521424651} is an apocalyptic number.

206300521424651 is a deficient number, since it is larger than the sum of its proper divisors (1).

206300521424651 is an equidigital number, since it uses as much as digits as its factorization.

206300521424651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 206300521424651 in words is "two hundred six trillion, three hundred billion, five hundred twenty-one million, four hundred twenty-four thousand, six hundred fifty-one".