2104010322409 has 2 divisors, whose sum is σ = 2104010322410. Its totient is φ = 2104010322408.

The previous prime is 2104010322329. The next prime is 2104010322443. The reversal of 2104010322409 is 9042230104012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1584003479184 + 520006843225 = 1258572^2 + 721115^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104010322409 - 2¹¹ = 2104010320361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2104010322209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052005161204 + 1052005161205.

It is an arithmetic number, because the mean of its divisors is an integer number (1052005161205).

Almost surely, 2^{2104010322409} is an apocalyptic number.

It is an amenable number.

2104010322409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104010322409 is an equidigital number, since it uses as much as digits as its factorization.

2104010322409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 2104010322409 in words is "two trillion, one hundred four billion, ten million, three hundred twenty-two thousand, four hundred nine".