8856694198811 has 2 divisors, whose sum is σ = 8856694198812. Its totient is φ = 8856694198810.

The previous prime is 8856694198783. The next prime is 8856694198829. The reversal of 8856694198811 is 1188914966588.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8856694198811 - 2¹⁰ = 8856694197787 is a prime.

It is not a weakly prime, because it can be changed into another prime (8856694198831) 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 as a sum of consecutive naturals, namely, 4428347099405 + 4428347099406.

It is an arithmetic number, because the mean of its divisors is an integer number (4428347099406).

Almost surely, 2^{8856694198811} is an apocalyptic number.

8856694198811 is a deficient number, since it is larger than the sum of its proper divisors (1).

8856694198811 is an equidigital number, since it uses as much as digits as its factorization.

8856694198811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 238878720, while the sum is 74.

The spelling of 8856694198811 in words is "eight trillion, eight hundred fifty-six billion, six hundred ninety-four million, one hundred ninety-eight thousand, eight hundred eleven".