6768382896811 has 4 divisors (see below), whose sum is σ = 6769540089000. Its totient is φ = 6767225704624.

The previous prime is 6768382896791. The next prime is 6768382896883. The reversal of 6768382896811 is 1186982838676.

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

It is a cyclic number.

It is not a de Polignac number, because 6768382896811 - 2²⁵ = 6768349342379 is a prime.

It is a super-2 number, since 2×6768382896811² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6768382896211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578587321 + ... + 578599018.

It is an arithmetic number, because the mean of its divisors is an integer number (1692385022250).

Almost surely, 2^{6768382896811} is an apocalyptic number.

6768382896811 is a deficient number, since it is larger than the sum of its proper divisors (1157192189).

6768382896811 is a wasteful number, since it uses less digits than its factorization.

6768382896811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157192188.

The product of its digits is 334430208, while the sum is 73.

The spelling of 6768382896811 in words is "six trillion, seven hundred sixty-eight billion, three hundred eighty-two million, eight hundred ninety-six thousand, eight hundred eleven".