210004921341937 has 2 divisors, whose sum is σ = 210004921341938. Its totient is φ = 210004921341936.

The previous prime is 210004921341923. The next prime is 210004921341949. The reversal of 210004921341937 is 739143129400012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125156486776896 + 84848434565041 = 11187336^2 + 9211321^2 .

It is a cyclic number.

It is not a de Polignac number, because 210004921341937 - 2¹⁹ = 210004920817649 is a prime.

It is not a weakly prime, because it can be changed into another prime (210004921341437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105002460670968 + 105002460670969.

It is an arithmetic number, because the mean of its divisors is an integer number (105002460670969).

Almost surely, 2^{210004921341937} is an apocalyptic number.

It is an amenable number.

210004921341937 is a deficient number, since it is larger than the sum of its proper divisors (1).

210004921341937 is an equidigital number, since it uses as much as digits as its factorization.

210004921341937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 210004921341937 in words is "two hundred ten trillion, four billion, nine hundred twenty-one million, three hundred forty-one thousand, nine hundred thirty-seven".