11141146609 has 2 divisors, whose sum is σ = 11141146610. Its totient is φ = 11141146608.

The previous prime is 11141146591. The next prime is 11141146633. The reversal of 11141146609 is 90664114111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9000696384 + 2140450225 = 94872^2 + 46265^2 .

It is a cyclic number.

It is not a de Polignac number, because 11141146609 - 2¹³ = 11141138417 is a prime.

It is not a weakly prime, because it can be changed into another prime (11141146649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570573304 + 5570573305.

It is an arithmetic number, because the mean of its divisors is an integer number (5570573305).

Almost surely, 2^11141146609 is an apocalyptic number.

It is an amenable number.

11141146609 is a deficient number, since it is larger than the sum of its proper divisors (1).

11141146609 is an equidigital number, since it uses as much as digits as its factorization.

11141146609 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 34.

The spelling of 11141146609 in words is "eleven billion, one hundred forty-one million, one hundred forty-six thousand, six hundred nine".