6809913049093 has 24 divisors (see below), whose sum is σ = 8571609212544. Its totient is φ = 5295875867040.

The previous prime is 6809913049021. The next prime is 6809913049109. The reversal of 6809913049093 is 3909403199086.

It is not a de Polignac number, because 6809913049093 - 2⁴¹ = 4610889793541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6809913049493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7566046 + ... + 8418127.

It is an arithmetic number, because the mean of its divisors is an integer number (357150383856).

Almost surely, 2^{6809913049093} is an apocalyptic number.

It is an amenable number.

6809913049093 is a deficient number, since it is larger than the sum of its proper divisors (1761696163451).

6809913049093 is a wasteful number, since it uses less digits than its factorization.

6809913049093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15984705 (or 15984694 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 61.

The spelling of 6809913049093 in words is "six trillion, eight hundred nine billion, nine hundred thirteen million, forty-nine thousand, ninety-three".