10240440460205 has 4 divisors (see below), whose sum is σ = 12288528552252. Its totient is φ = 8192352368160.

The previous prime is 10240440460163. The next prime is 10240440460291. The reversal of 10240440460205 is 50206404404201.

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 6893875133161 + 3346565327044 = 2625619^2 + 1829362^2 .

It is not a de Polignac number, because 10240440460205 - 2¹⁰ = 10240440459181 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, 1024044046016 + ... + 1024044046025.

It is an arithmetic number, because the mean of its divisors is an integer number (3072132138063).

Almost surely, 2^{10240440460205} is an apocalyptic number.

It is an amenable number.

10240440460205 is a deficient number, since it is larger than the sum of its proper divisors (2048088092047).

10240440460205 is an equidigital number, since it uses as much as digits as its factorization.

10240440460205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048088092046.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 10240440460205 its reverse (50206404404201), we get a palindrome (60446844864406).

The spelling of 10240440460205 in words is "ten trillion, two hundred forty billion, four hundred forty million, four hundred sixty thousand, two hundred five".