1411066409 has 2 divisors, whose sum is σ = 1411066410. Its totient is φ = 1411066408.

The previous prime is 1411066381. The next prime is 1411066411. The reversal of 1411066409 is 9046601141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 844483600 + 566582809 = 29060^2 + 23803^2 .

It is an emirp because it is prime and its reverse (9046601141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1411066409 - 2¹² = 1411062313 is a prime.

It is a super-2 number, since 2×1411066409² = 3982216821216310562, which contains 22 as substring.

Together with 1411066411, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1411066109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705533204 + 705533205.

It is an arithmetic number, because the mean of its divisors is an integer number (705533205).

Almost surely, 2^1411066409 is an apocalyptic number.

It is an amenable number.

1411066409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411066409 is an equidigital number, since it uses as much as digits as its factorization.

1411066409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1411066409 is about 37564.1638932640. The cubic root of 1411066409 is about 1121.6287974761.

The spelling of 1411066409 in words is "one billion, four hundred eleven million, sixty-six thousand, four hundred nine".