22743063451309 has 2 divisors, whose sum is σ = 22743063451310. Its totient is φ = 22743063451308.

The previous prime is 22743063451271. The next prime is 22743063451363. The reversal of 22743063451309 is 90315436034722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18673071925225 + 4069991526084 = 4321235^2 + 2017422^2 .

It is a cyclic number.

It is not a de Polignac number, because 22743063451309 - 2¹¹ = 22743063449261 is a prime.

It is a super-2 number, since 2×22743063451309² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22743363451309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11371531725654 + 11371531725655.

It is an arithmetic number, because the mean of its divisors is an integer number (11371531725655).

Almost surely, 2^{22743063451309} is an apocalyptic number.

It is an amenable number.

22743063451309 is a deficient number, since it is larger than the sum of its proper divisors (1).

22743063451309 is an equidigital number, since it uses as much as digits as its factorization.

22743063451309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 22743063451309 in words is "twenty-two trillion, seven hundred forty-three billion, sixty-three million, four hundred fifty-one thousand, three hundred nine".