211002000071 has 2 divisors, whose sum is σ = 211002000072. Its totient is φ = 211002000070.

The previous prime is 211002000067. The next prime is 211002000091. The reversal of 211002000071 is 170000200112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211002000071 - 2² = 211002000067 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211002000091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105501000035 + 105501000036.

It is an arithmetic number, because the mean of its divisors is an integer number (105501000036).

Almost surely, 2^211002000071 is an apocalyptic number.

211002000071 is a deficient number, since it is larger than the sum of its proper divisors (1).

211002000071 is an equidigital number, since it uses as much as digits as its factorization.

211002000071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 211002000071 its reverse (170000200112), we get a palindrome (381002200183).

The spelling of 211002000071 in words is "two hundred eleven billion, two million, seventy-one", and thus it is an aban number.