4688722269269 has 2 divisors, whose sum is σ = 4688722269270. Its totient is φ = 4688722269268.

The previous prime is 4688722269247. The next prime is 4688722269347. The reversal of 4688722269269 is 9629622278864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4527800946769 + 160921322500 = 2127863^2 + 401150^2 .

It is a cyclic number.

It is not a de Polignac number, because 4688722269269 - 2⁸ = 4688722269013 is a prime.

It is a super-2 number, since 2×4688722269269² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4688722269169) 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, 2344361134634 + 2344361134635.

It is an arithmetic number, because the mean of its divisors is an integer number (2344361134635).

Almost surely, 2^{4688722269269} is an apocalyptic number.

It is an amenable number.

4688722269269 is a deficient number, since it is larger than the sum of its proper divisors (1).

4688722269269 is an equidigital number, since it uses as much as digits as its factorization.

4688722269269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 501645312, while the sum is 71.

The spelling of 4688722269269 in words is "four trillion, six hundred eighty-eight billion, seven hundred twenty-two million, two hundred sixty-nine thousand, two hundred sixty-nine".