25063255242043 has 2 divisors, whose sum is σ = 25063255242044. Its totient is φ = 25063255242042.

The previous prime is 25063255242001. The next prime is 25063255242049. The reversal of 25063255242043 is 34024255236052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25063255242043 is a prime.

It is not a weakly prime, because it can be changed into another prime (25063255242049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12531627621021 + 12531627621022.

It is an arithmetic number, because the mean of its divisors is an integer number (12531627621022).

Almost surely, 2^{25063255242043} is an apocalyptic number.

25063255242043 is a deficient number, since it is larger than the sum of its proper divisors (1).

25063255242043 is an equidigital number, since it uses as much as digits as its factorization.

25063255242043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728000, while the sum is 43.

The spelling of 25063255242043 in words is "twenty-five trillion, sixty-three billion, two hundred fifty-five million, two hundred forty-two thousand, forty-three".