2183647855811 has 2 divisors, whose sum is σ = 2183647855812. Its totient is φ = 2183647855810.

The previous prime is 2183647855777. The next prime is 2183647855849. The reversal of 2183647855811 is 1185587463812.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2183647855811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2183647855511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091823927905 + 1091823927906.

It is an arithmetic number, because the mean of its divisors is an integer number (1091823927906).

Almost surely, 2^{2183647855811} is an apocalyptic number.

2183647855811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2183647855811 is an equidigital number, since it uses as much as digits as its factorization.

2183647855811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12902400, while the sum is 59.

The spelling of 2183647855811 in words is "two trillion, one hundred eighty-three billion, six hundred forty-seven million, eight hundred fifty-five thousand, eight hundred eleven".