206322613105 has 8 divisors (see below), whose sum is σ = 282956726592. Its totient is φ = 141478363248.

The previous prime is 206322613097. The next prime is 206322613111. The reversal of 206322613105 is 501316223602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 206322613105 - 2³ = 206322613097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2947465867 + ... + 2947465936.

It is an arithmetic number, because the mean of its divisors is an integer number (35369590824).

Almost surely, 2^206322613105 is an apocalyptic number.

It is an amenable number.

206322613105 is a deficient number, since it is larger than the sum of its proper divisors (76634113487).

206322613105 is an equidigital number, since it uses as much as digits as its factorization.

206322613105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5894931815.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 206322613105 its reverse (501316223602), we get a palindrome (707638836707).

The spelling of 206322613105 in words is "two hundred six billion, three hundred twenty-two million, six hundred thirteen thousand, one hundred five".