885211099 has 2 divisors, whose sum is σ = 885211100. Its totient is φ = 885211098.

The previous prime is 885211081. The next prime is 885211111. The reversal of 885211099 is 990112588.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 885211099 - 2¹³ = 885202907 is a prime.

It is not a weakly prime, because it can be changed into another prime (885211009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442605549 + 442605550.

It is an arithmetic number, because the mean of its divisors is an integer number (442605550).

Almost surely, 2^885211099 is an apocalyptic number.

885211099 is a deficient number, since it is larger than the sum of its proper divisors (1).

885211099 is an equidigital number, since it uses as much as digits as its factorization.

885211099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 43.

The square root of 885211099 is about 29752.4973573648. The cubic root of 885211099 is about 960.1718077197.

The spelling of 885211099 in words is "eight hundred eighty-five million, two hundred eleven thousand, ninety-nine".