24366220013 has 2 divisors, whose sum is σ = 24366220014. Its totient is φ = 24366220012.

The previous prime is 24366219979. The next prime is 24366220121. The reversal of 24366220013 is 31002266342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14190050884 + 10176169129 = 119122^2 + 100877^2 .

It is a cyclic number.

It is not a de Polignac number, because 24366220013 - 2¹² = 24366215917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24366228013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12183110006 + 12183110007.

It is an arithmetic number, because the mean of its divisors is an integer number (12183110007).

Almost surely, 2^24366220013 is an apocalyptic number.

It is an amenable number.

24366220013 is a deficient number, since it is larger than the sum of its proper divisors (1).

24366220013 is an equidigital number, since it uses as much as digits as its factorization.

24366220013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 24366220013 its reverse (31002266342), we get a palindrome (55368486355).

The spelling of 24366220013 in words is "twenty-four billion, three hundred sixty-six million, two hundred twenty thousand, thirteen".