23361328069 has 2 divisors, whose sum is σ = 23361328070. Its totient is φ = 23361328068.

The previous prime is 23361328061. The next prime is 23361328079. The reversal of 23361328069 is 96082316332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15107605569 + 8253722500 = 122913^2 + 90850^2 .

It is a cyclic number.

It is not a de Polignac number, because 23361328069 - 2³ = 23361328061 is a prime.

It is a super-2 number, since 2×23361328069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23361328061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11680664034 + 11680664035.

It is an arithmetic number, because the mean of its divisors is an integer number (11680664035).

Almost surely, 2^23361328069 is an apocalyptic number.

It is an amenable number.

23361328069 is a deficient number, since it is larger than the sum of its proper divisors (1).

23361328069 is an equidigital number, since it uses as much as digits as its factorization.

23361328069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 23361328069 in words is "twenty-three billion, three hundred sixty-one million, three hundred twenty-eight thousand, sixty-nine".