10341321635221 has 12 divisors (see below), whose sum is σ = 10791472506732. Its totient is φ = 9908644080000.

The previous prime is 10341321635149. The next prime is 10341321635263. The reversal of 10341321635221 is 12253612314301.

It can be written as a sum of positive squares in 2 ways, for example, as 7019399842225 + 3321921792996 = 2649415^2 + 1822614^2 .

It is not a de Polignac number, because 10341321635221 - 2¹¹ = 10341321633173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10341321635521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53175220 + ... + 53369341.

It is an arithmetic number, because the mean of its divisors is an integer number (899289375561).

Almost surely, 2^{10341321635221} is an apocalyptic number.

It is an amenable number.

10341321635221 is a deficient number, since it is larger than the sum of its proper divisors (450150871511).

10341321635221 is a wasteful number, since it uses less digits than its factorization.

10341321635221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106544724 (or 106544693 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 10341321635221 its reverse (12253612314301), we get a palindrome (22594933949522).

The spelling of 10341321635221 in words is "ten trillion, three hundred forty-one billion, three hundred twenty-one million, six hundred thirty-five thousand, two hundred twenty-one".