6777879682113 has 8 divisors (see below), whose sum is σ = 10041303232800. Its totient is φ = 4518586454724.

The previous prime is 6777879682111. The next prime is 6777879682121. The reversal of 6777879682113 is 3112869787776.

It is not a de Polignac number, because 6777879682113 - 2¹ = 6777879682111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6777879682111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125516290383 + ... + 125516290436.

It is an arithmetic number, because the mean of its divisors is an integer number (1255162904100).

Almost surely, 2^{6777879682113} is an apocalyptic number.

It is an amenable number.

6777879682113 is a deficient number, since it is larger than the sum of its proper divisors (3263423550687).

6777879682113 is a wasteful number, since it uses less digits than its factorization.

6777879682113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251032580828 (or 251032580822 counting only the distinct ones).

The product of its digits is 298722816, while the sum is 72.

The spelling of 6777879682113 in words is "six trillion, seven hundred seventy-seven billion, eight hundred seventy-nine million, six hundred eighty-two thousand, one hundred thirteen".