24012340200257 has 2 divisors, whose sum is σ = 24012340200258. Its totient is φ = 24012340200256.

The previous prime is 24012340200193. The next prime is 24012340200263. The reversal of 24012340200257 is 75200204321042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23062190940721 + 950149259536 = 4802311^2 + 974756^2 .

It is a cyclic number.

It is not a de Polignac number, because 24012340200257 - 2⁶ = 24012340200193 is a prime.

It is not a weakly prime, because it can be changed into another prime (24012340260257) 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, 12006170100128 + 12006170100129.

It is an arithmetic number, because the mean of its divisors is an integer number (12006170100129).

Almost surely, 2^{24012340200257} is an apocalyptic number.

It is an amenable number.

24012340200257 is a deficient number, since it is larger than the sum of its proper divisors (1).

24012340200257 is an equidigital number, since it uses as much as digits as its factorization.

24012340200257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 24012340200257 its reverse (75200204321042), we get a palindrome (99212544521299).

The spelling of 24012340200257 in words is "twenty-four trillion, twelve billion, three hundred forty million, two hundred thousand, two hundred fifty-seven".