6677131667711 has 4 divisors (see below), whose sum is σ = 6694296531000. Its totient is φ = 6659966804424.

The previous prime is 6677131667599. The next prime is 6677131667719. The reversal of 6677131667711 is 1177661317766.

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 6677131667711 - 2¹⁰ = 6677131666687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6677131667719) 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, 8582431061 + ... + 8582431838.

It is an arithmetic number, because the mean of its divisors is an integer number (1673574132750).

Almost surely, 2^{6677131667711} is an apocalyptic number.

6677131667711 is a deficient number, since it is larger than the sum of its proper divisors (17164863289).

6677131667711 is a wasteful number, since it uses less digits than its factorization.

6677131667711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17164863288.

The product of its digits is 9335088, while the sum is 59.

The spelling of 6677131667711 in words is "six trillion, six hundred seventy-seven billion, one hundred thirty-one million, six hundred sixty-seven thousand, seven hundred eleven".