818050811 has 2 divisors, whose sum is σ = 818050812. Its totient is φ = 818050810.

The previous prime is 818050799. The next prime is 818050817. The reversal of 818050811 is 118050818.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 818050811 - 2¹⁰ = 818049787 is a prime.

It is not a weakly prime, because it can be changed into another prime (818050817) 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, 409025405 + 409025406.

It is an arithmetic number, because the mean of its divisors is an integer number (409025406).

Almost surely, 2^818050811 is an apocalyptic number.

818050811 is a deficient number, since it is larger than the sum of its proper divisors (1).

818050811 is an equidigital number, since it uses as much as digits as its factorization.

818050811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560, while the sum is 32.

The square root of 818050811 is about 28601.5875608331. The cubic root of 818050811 is about 935.2479390511.

The spelling of 818050811 in words is "eight hundred eighteen million, fifty thousand, eight hundred eleven".