11302321609 has 2 divisors, whose sum is σ = 11302321610. Its totient is φ = 11302321608.

The previous prime is 11302321577. The next prime is 11302321649. The reversal of 11302321609 is 90612320311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10213123600 + 1089198009 = 101060^2 + 33003^2 .

It is a cyclic number.

It is not a de Polignac number, because 11302321609 - 2⁵ = 11302321577 is a prime.

It is not a weakly prime, because it can be changed into another prime (11302321649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651160804 + 5651160805.

It is an arithmetic number, because the mean of its divisors is an integer number (5651160805).

Almost surely, 2^11302321609 is an apocalyptic number.

It is an amenable number.

11302321609 is a deficient number, since it is larger than the sum of its proper divisors (1).

11302321609 is an equidigital number, since it uses as much as digits as its factorization.

11302321609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 11302321609 in words is "eleven billion, three hundred two million, three hundred twenty-one thousand, six hundred nine".