6800776655576 has 32 divisors (see below), whose sum is σ = 12769692012000. Its totient is φ = 3395528737536.

The previous prime is 6800776655527. The next prime is 6800776655587. The reversal of 6800776655576 is 6755566770086.

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 in 7 ways as a sum of consecutive naturals, for example, 16478270 + ... + 16885938.

It is an arithmetic number, because the mean of its divisors is an integer number (399052875375).

Almost surely, 2^{6800776655576} is an apocalyptic number.

It is an amenable number.

6800776655576 is a deficient number, since it is larger than the sum of its proper divisors (5968915356424).

6800776655576 is a wasteful number, since it uses less digits than its factorization.

6800776655576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410651 (or 410647 counting only the distinct ones).

The product of its (nonzero) digits is 444528000, while the sum is 68.

The spelling of 6800776655576 in words is "six trillion, eight hundred billion, seven hundred seventy-six million, six hundred fifty-five thousand, five hundred seventy-six".