24494108993 has 2 divisors, whose sum is σ = 24494108994. Its totient is φ = 24494108992.

The previous prime is 24494108971. The next prime is 24494109007. The reversal of 24494108993 is 39980149442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24333504064 + 160604929 = 155992^2 + 12673^2 .

It is a cyclic number.

It is not a de Polignac number, because 24494108993 - 2²⁴ = 24477331777 is a prime.

It is a super-2 number, since 2×24494108993² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (24494108953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12247054496 + 12247054497.

It is an arithmetic number, because the mean of its divisors is an integer number (12247054497).

Almost surely, 2^24494108993 is an apocalyptic number.

It is an amenable number.

24494108993 is a deficient number, since it is larger than the sum of its proper divisors (1).

24494108993 is an equidigital number, since it uses as much as digits as its factorization.

24494108993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 24494108993 in words is "twenty-four billion, four hundred ninety-four million, one hundred eight thousand, nine hundred ninety-three".