6808003640531 has 2 divisors, whose sum is σ = 6808003640532. Its totient is φ = 6808003640530.

The previous prime is 6808003640507. The next prime is 6808003640533. The reversal of 6808003640531 is 1350463008086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6808003640531 - 2²⁶ = 6807936531667 is a prime.

It is a super-2 number, since 2×6808003640531² (a number of 26 digits) contains 22 as substring.

Together with 6808003640533, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6808003640533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3404001820265 + 3404001820266.

It is an arithmetic number, because the mean of its divisors is an integer number (3404001820266).

Almost surely, 2^{6808003640531} is an apocalyptic number.

6808003640531 is a deficient number, since it is larger than the sum of its proper divisors (1).

6808003640531 is an equidigital number, since it uses as much as digits as its factorization.

6808003640531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 6808003640531 in words is "six trillion, eight hundred eight billion, three million, six hundred forty thousand, five hundred thirty-one".