6808563049606 has 4 divisors (see below), whose sum is σ = 10212844574412. Its totient is φ = 3404281524802.

The previous prime is 6808563049579. The next prime is 6808563049633. The reversal of 6808563049606 is 6069403658086.

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

It is an interprime number because it is at equal distance from previous prime (6808563049579) and next prime (6808563049633).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1702140762400 + ... + 1702140762403.

It is an arithmetic number, because the mean of its divisors is an integer number (2553211143603).

Almost surely, 2^{6808563049606} is an apocalyptic number.

6808563049606 is a deficient number, since it is larger than the sum of its proper divisors (3404281524806).

6808563049606 is a wasteful number, since it uses less digits than its factorization.

6808563049606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404281524805.

The product of its (nonzero) digits is 44789760, while the sum is 61.

The spelling of 6808563049606 in words is "six trillion, eight hundred eight billion, five hundred sixty-three million, forty-nine thousand, six hundred six".