10006504205 has 4 divisors (see below), whose sum is σ = 12007805052. Its totient is φ = 8005203360.

The previous prime is 10006504187. The next prime is 10006504271. The reversal of 10006504205 is 50240560001.

10006504205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 1092500809 + 8914003396 = 33053^2 + 94414^2 .

It is not a de Polignac number, because 10006504205 - 2⁶ = 10006504141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000650416 + ... + 1000650425.

It is an arithmetic number, because the mean of its divisors is an integer number (3001951263).

Almost surely, 2^10006504205 is an apocalyptic number.

It is an amenable number.

10006504205 is a deficient number, since it is larger than the sum of its proper divisors (2001300847).

10006504205 is an equidigital number, since it uses as much as digits as its factorization.

10006504205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001300846.

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 10006504205 in words is "ten billion, six million, five hundred four thousand, two hundred five".