23336134562009 has 2 divisors, whose sum is σ = 23336134562010. Its totient is φ = 23336134562008.

The previous prime is 23336134562003. The next prime is 23336134562053. The reversal of 23336134562009 is 90026543163332.

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., 13058083278409 + 10278051283600 = 3613597^2 + 3205940^2 .

It is a cyclic number.

It is not a de Polignac number, because 23336134562009 - 2⁴⁰ = 22236622934233 is a prime.

It is a super-2 number, since 2×23336134562009² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23336134562003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11668067281004 + 11668067281005.

It is an arithmetic number, because the mean of its divisors is an integer number (11668067281005).

Almost surely, 2^{23336134562009} is an apocalyptic number.

It is an amenable number.

23336134562009 is a deficient number, since it is larger than the sum of its proper divisors (1).

23336134562009 is an equidigital number, since it uses as much as digits as its factorization.

23336134562009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 47.

The spelling of 23336134562009 in words is "twenty-three trillion, three hundred thirty-six billion, one hundred thirty-four million, five hundred sixty-two thousand, nine".