25010616641071 has 2 divisors, whose sum is σ = 25010616641072. Its totient is φ = 25010616641070.

The previous prime is 25010616641057. The next prime is 25010616641089. The reversal of 25010616641071 is 17014661601052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25010616641071 - 2⁴¹ = 22811593385519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25010616651071) 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, 12505308320535 + 12505308320536.

It is an arithmetic number, because the mean of its divisors is an integer number (12505308320536).

Almost surely, 2^{25010616641071} is an apocalyptic number.

25010616641071 is a deficient number, since it is larger than the sum of its proper divisors (1).

25010616641071 is an equidigital number, since it uses as much as digits as its factorization.

25010616641071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 25010616641071 in words is "twenty-five trillion, ten billion, six hundred sixteen million, six hundred forty-one thousand, seventy-one".