10243451564213 has 4 divisors (see below), whose sum is σ = 11706801787680. Its totient is φ = 8780101340748.

The previous prime is 10243451564207. The next prime is 10243451564233. The reversal of 10243451564213 is 31246515434201.

10243451564213 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10243451564213 - 2²⁰ = 10243450515637 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 (10243451564233) 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, 731675111723 + ... + 731675111736.

It is an arithmetic number, because the mean of its divisors is an integer number (2926700446920).

Almost surely, 2^{10243451564213} is an apocalyptic number.

It is an amenable number.

10243451564213 is a deficient number, since it is larger than the sum of its proper divisors (1463350223467).

10243451564213 is an equidigital number, since it uses as much as digits as its factorization.

10243451564213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463350223466.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 10243451564213 its reverse (31246515434201), we get a palindrome (41489966998414).

The spelling of 10243451564213 in words is "ten trillion, two hundred forty-three billion, four hundred fifty-one million, five hundred sixty-four thousand, two hundred thirteen".