6918272684811 has 24 divisors (see below), whose sum is σ = 10427909296896. Its totient is φ = 4411496514480.

The previous prime is 6918272684789. The next prime is 6918272684819. The reversal of 6918272684811 is 1184862728196.

6918272684811 is a `hidden beast` number, since 6 + 9 + 1 + 82 + 72 + 6 + 8 + 481 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-6918272684811 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6918272684819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5441056 + ... + 6591026.

It is an arithmetic number, because the mean of its divisors is an integer number (434496220704).

Almost surely, 2^{6918272684811} is an apocalyptic number.

6918272684811 is a deficient number, since it is larger than the sum of its proper divisors (3509636612085).

6918272684811 is a wasteful number, since it uses less digits than its factorization.

6918272684811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179063 (or 1179060 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 63.

The spelling of 6918272684811 in words is "six trillion, nine hundred eighteen billion, two hundred seventy-two million, six hundred eighty-four thousand, eight hundred eleven".