211000075794329 has 2 divisors, whose sum is σ = 211000075794330. Its totient is φ = 211000075794328.

The previous prime is 211000075794199. The next prime is 211000075794383. The reversal of 211000075794329 is 923497570000112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209031450726400 + 1968625067929 = 14457920^2 + 1403077^2 .

It is a cyclic number.

It is not a de Polignac number, because 211000075794329 - 2²⁴ = 211000059017113 is a prime.

It is not a weakly prime, because it can be changed into another prime (211000075794929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105500037897164 + 105500037897165.

It is an arithmetic number, because the mean of its divisors is an integer number (105500037897165).

Almost surely, 2^{211000075794329} is an apocalyptic number.

It is an amenable number.

211000075794329 is a deficient number, since it is larger than the sum of its proper divisors (1).

211000075794329 is an equidigital number, since it uses as much as digits as its factorization.

211000075794329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 211000075794329 in words is "two hundred eleven trillion, seventy-five million, seven hundred ninety-four thousand, three hundred twenty-nine".