24308523381013 has 2 divisors, whose sum is σ = 24308523381014. Its totient is φ = 24308523381012.

The previous prime is 24308523380993. The next prime is 24308523381143. The reversal of 24308523381013 is 31018332580342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24230395863844 + 78127517169 = 4922438^2 + 279513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24308523381013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24308523391013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12154261690506 + 12154261690507.

It is an arithmetic number, because the mean of its divisors is an integer number (12154261690507).

Almost surely, 2^{24308523381013} is an apocalyptic number.

It is an amenable number.

24308523381013 is a deficient number, since it is larger than the sum of its proper divisors (1).

24308523381013 is an equidigital number, since it uses as much as digits as its factorization.

24308523381013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 24308523381013 in words is "twenty-four trillion, three hundred eight billion, five hundred twenty-three million, three hundred eighty-one thousand, thirteen".