25255055305267 has 2 divisors, whose sum is σ = 25255055305268. Its totient is φ = 25255055305266.

The previous prime is 25255055305243. The next prime is 25255055305279. The reversal of 25255055305267 is 76250355055252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25255055305267 is a prime.

It is not a weakly prime, because it can be changed into another prime (25255055305237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12627527652633 + 12627527652634.

It is an arithmetic number, because the mean of its divisors is an integer number (12627527652634).

Almost surely, 2^{25255055305267} is an apocalyptic number.

25255055305267 is a deficient number, since it is larger than the sum of its proper divisors (1).

25255055305267 is an equidigital number, since it uses as much as digits as its factorization.

25255055305267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15750000, while the sum is 52.

The spelling of 25255055305267 in words is "twenty-five trillion, two hundred fifty-five billion, fifty-five million, three hundred five thousand, two hundred sixty-seven".