670938300211 has 2 divisors, whose sum is σ = 670938300212. Its totient is φ = 670938300210.

The previous prime is 670938300209. The next prime is 670938300239. The reversal of 670938300211 is 112003839076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670938300211 - 2¹ = 670938300209 is a prime.

Together with 670938300209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (670938300271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335469150105 + 335469150106.

It is an arithmetic number, because the mean of its divisors is an integer number (335469150106).

Almost surely, 2^670938300211 is an apocalyptic number.

670938300211 is a deficient number, since it is larger than the sum of its proper divisors (1).

670938300211 is an equidigital number, since it uses as much as digits as its factorization.

670938300211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 670938300211 in words is "six hundred seventy billion, nine hundred thirty-eight million, three hundred thousand, two hundred eleven".