11299769609 has 2 divisors, whose sum is σ = 11299769610. Its totient is φ = 11299769608.

The previous prime is 11299769587. The next prime is 11299769629. The reversal of 11299769609 is 90696799211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8602006009 + 2697763600 = 92747^2 + 51940^2 .

It is a cyclic number.

It is not a de Polignac number, because 11299769609 - 2²⁴ = 11282992393 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 (11299769629) 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, 5649884804 + 5649884805.

It is an arithmetic number, because the mean of its divisors is an integer number (5649884805).

Almost surely, 2^11299769609 is an apocalyptic number.

It is an amenable number.

11299769609 is a deficient number, since it is larger than the sum of its proper divisors (1).

11299769609 is an equidigital number, since it uses as much as digits as its factorization.

11299769609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3306744, while the sum is 59.

The spelling of 11299769609 in words is "eleven billion, two hundred ninety-nine million, seven hundred sixty-nine thousand, six hundred nine".