211004099 has 2 divisors, whose sum is σ = 211004100. Its totient is φ = 211004098.

The previous prime is 211004071. The next prime is 211004113. The reversal of 211004099 is 990400112.

211004099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211004099 is a prime.

It is not a weakly prime, because it can be changed into another prime (211004039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105502049 + 105502050.

It is an arithmetic number, because the mean of its divisors is an integer number (105502050).

Almost surely, 2^211004099 is an apocalyptic number.

211004099 is a deficient number, since it is larger than the sum of its proper divisors (1).

211004099 is an equidigital number, since it uses as much as digits as its factorization.

211004099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 211004099 is about 14525.9801390474. The cubic root of 211004099 is about 595.3380363834.

The spelling of 211004099 in words is "two hundred eleven million, four thousand, ninety-nine".