6544315353013 has 4 divisors (see below), whose sum is σ = 6828850803168. Its totient is φ = 6259779902860.

The previous prime is 6544315353007. The next prime is 6544315353041. The reversal of 6544315353013 is 3103535134456.

6544315353013 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, 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 6544315353013 - 2¹³ = 6544315344821 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 (6544315363013) 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, 142267725043 + ... + 142267725088.

It is an arithmetic number, because the mean of its divisors is an integer number (1707212700792).

Almost surely, 2^{6544315353013} is an apocalyptic number.

It is an amenable number.

6544315353013 is a deficient number, since it is larger than the sum of its proper divisors (284535450155).

6544315353013 is a wasteful number, since it uses less digits than its factorization.

6544315353013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284535450154.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 6544315353013 in words is "six trillion, five hundred forty-four billion, three hundred fifteen million, three hundred fifty-three thousand, thirteen".