25488247075241 has 2 divisors, whose sum is σ = 25488247075242. Its totient is φ = 25488247075240.

The previous prime is 25488247075223. The next prime is 25488247075243. The reversal of 25488247075241 is 14257074288452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17301232275625 + 8187014799616 = 4159475^2 + 2861296^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25488247075241 is a prime.

Together with 25488247075243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25488247075243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12744123537620 + 12744123537621.

It is an arithmetic number, because the mean of its divisors is an integer number (12744123537621).

Almost surely, 2^{25488247075241} is an apocalyptic number.

It is an amenable number.

25488247075241 is a deficient number, since it is larger than the sum of its proper divisors (1).

25488247075241 is an equidigital number, since it uses as much as digits as its factorization.

25488247075241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40140800, while the sum is 59.

The spelling of 25488247075241 in words is "twenty-five trillion, four hundred eighty-eight billion, two hundred forty-seven million, seventy-five thousand, two hundred forty-one".