10206324305 has 4 divisors (see below), whose sum is σ = 12247589172. Its totient is φ = 8165059440.

The previous prime is 10206324283. The next prime is 10206324307. The reversal of 10206324305 is 50342360201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6284684176 + 3921640129 = 79276^2 + 62623^2 .

It is not a de Polignac number, because 10206324305 - 2⁶ = 10206324241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10206324307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020632426 + ... + 1020632435.

It is an arithmetic number, because the mean of its divisors is an integer number (3061897293).

Almost surely, 2^10206324305 is an apocalyptic number.

It is an amenable number.

10206324305 is a deficient number, since it is larger than the sum of its proper divisors (2041264867).

10206324305 is an equidigital number, since it uses as much as digits as its factorization.

10206324305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041264866.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 10206324305 its reverse (50342360201), we get a palindrome (60548684506).

The spelling of 10206324305 in words is "ten billion, two hundred six million, three hundred twenty-four thousand, three hundred five".