6534395641303 has 4 divisors (see below), whose sum is σ = 6539512632120. Its totient is φ = 6529278650488.

The previous prime is 6534395641253. The next prime is 6534395641309. The reversal of 6534395641303 is 3031465934356.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6534395641303 - 2¹³ = 6534395633111 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 (6534395641309) 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, 2558493493 + ... + 2558496046.

It is an arithmetic number, because the mean of its divisors is an integer number (1634878158030).

Almost surely, 2^{6534395641303} is an apocalyptic number.

6534395641303 is a deficient number, since it is larger than the sum of its proper divisors (5116990817).

6534395641303 is a wasteful number, since it uses less digits than its factorization.

6534395641303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116990816.

The product of its (nonzero) digits is 10497600, while the sum is 52.

The spelling of 6534395641303 in words is "six trillion, five hundred thirty-four billion, three hundred ninety-five million, six hundred forty-one thousand, three hundred three".