4012211041409 has 2 divisors, whose sum is σ = 4012211041410. Its totient is φ = 4012211041408.

The previous prime is 4012211041379. The next prime is 4012211041427. The reversal of 4012211041409 is 9041401122104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2507700279184 + 1504510762225 = 1583572^2 + 1226585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4012211041409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4012211041109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006105520704 + 2006105520705.

It is an arithmetic number, because the mean of its divisors is an integer number (2006105520705).

Almost surely, 2^{4012211041409} is an apocalyptic number.

It is an amenable number.

4012211041409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012211041409 is an equidigital number, since it uses as much as digits as its factorization.

4012211041409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 4012211041409 in words is "four trillion, twelve billion, two hundred eleven million, forty-one thousand, four hundred nine".