24543913089013 has 2 divisors, whose sum is σ = 24543913089014. Its totient is φ = 24543913089012.

The previous prime is 24543913088971. The next prime is 24543913089043. The reversal of 24543913089013 is 31098031934542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17025798770289 + 7518114318724 = 4126233^2 + 2741918^2 .

It is a cyclic number.

It is not a de Polignac number, because 24543913089013 - 2³⁷ = 24406474135541 is a prime.

It is a super-2 number, since 2×24543913089013² (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 (24543913089043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12271956544506 + 12271956544507.

It is an arithmetic number, because the mean of its divisors is an integer number (12271956544507).

Almost surely, 2^{24543913089013} is an apocalyptic number.

It is an amenable number.

24543913089013 is a deficient number, since it is larger than the sum of its proper divisors (1).

24543913089013 is an equidigital number, since it uses as much as digits as its factorization.

24543913089013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 24543913089013 in words is "twenty-four trillion, five hundred forty-three billion, nine hundred thirteen million, eighty-nine thousand, thirteen".