6808003640535 has 16 divisors (see below), whose sum is σ = 10893049058304. Its totient is φ = 3630854197152.

The previous prime is 6808003640533. The next prime is 6808003640551. The reversal of 6808003640535 is 5350463008086.

It is not a de Polignac number, because 6808003640535 - 2¹ = 6808003640533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6808003640531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4370127 + ... + 5719616.

It is an arithmetic number, because the mean of its divisors is an integer number (680815566144).

Almost surely, 2^{6808003640535} is an apocalyptic number.

6808003640535 is a deficient number, since it is larger than the sum of its proper divisors (4085045417769).

6808003640535 is a wasteful number, since it uses less digits than its factorization.

6808003640535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10134734.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 6808003640535 in words is "six trillion, eight hundred eight billion, three million, six hundred forty thousand, five hundred thirty-five".