23266262656193 has 2 divisors, whose sum is σ = 23266262656194. Its totient is φ = 23266262656192.

The previous prime is 23266262656177. The next prime is 23266262656211. The reversal of 23266262656193 is 39165626266232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14398207483009 + 8868055173184 = 3794497^2 + 2977928^2 .

It is a cyclic number.

It is not a de Polignac number, because 23266262656193 - 2⁴ = 23266262656177 is a prime.

It is not a weakly prime, because it can be changed into another prime (23266262656163) 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, 11633131328096 + 11633131328097.

It is an arithmetic number, because the mean of its divisors is an integer number (11633131328097).

Almost surely, 2^{23266262656193} is an apocalyptic number.

It is an amenable number.

23266262656193 is a deficient number, since it is larger than the sum of its proper divisors (1).

23266262656193 is an equidigital number, since it uses as much as digits as its factorization.

23266262656193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50388480, while the sum is 59.

The spelling of 23266262656193 in words is "twenty-three trillion, two hundred sixty-six billion, two hundred sixty-two million, six hundred fifty-six thousand, one hundred ninety-three".