23050355342309 has 2 divisors, whose sum is σ = 23050355342310. Its totient is φ = 23050355342308.

The previous prime is 23050355342237. The next prime is 23050355342359. The reversal of 23050355342309 is 90324355305032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23049841050625 + 514291684 = 4801025^2 + 22678^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23050355342309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23050355342309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23050355342359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11525177671154 + 11525177671155.

It is an arithmetic number, because the mean of its divisors is an integer number (11525177671155).

Almost surely, 2^{23050355342309} is an apocalyptic number.

It is an amenable number.

23050355342309 is a deficient number, since it is larger than the sum of its proper divisors (1).

23050355342309 is an equidigital number, since it uses as much as digits as its factorization.

23050355342309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458000, while the sum is 44.

The spelling of 23050355342309 in words is "twenty-three trillion, fifty billion, three hundred fifty-five million, three hundred forty-two thousand, three hundred nine".