206060346663331 has 2 divisors, whose sum is σ = 206060346663332. Its totient is φ = 206060346663330.

The previous prime is 206060346663319. The next prime is 206060346663407. The reversal of 206060346663331 is 133366643060602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206060346663331 - 2¹⁵ = 206060346630563 is a prime.

It is a super-2 number, since 2×206060346663331² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (206060346643331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103030173331665 + 103030173331666.

It is an arithmetic number, because the mean of its divisors is an integer number (103030173331666).

Almost surely, 2^{206060346663331} is an apocalyptic number.

206060346663331 is a deficient number, since it is larger than the sum of its proper divisors (1).

206060346663331 is an equidigital number, since it uses as much as digits as its factorization.

206060346663331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5038848, while the sum is 49.

The spelling of 206060346663331 in words is "two hundred six trillion, sixty billion, three hundred forty-six million, six hundred sixty-three thousand, three hundred thirty-one".