25065576113 has 2 divisors, whose sum is σ = 25065576114. Its totient is φ = 25065576112.

The previous prime is 25065576077. The next prime is 25065576181. The reversal of 25065576113 is 31167556052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13941233329 + 11124342784 = 118073^2 + 105472^2 .

It is a cyclic number.

It is not a de Polignac number, because 25065576113 - 2¹⁶ = 25065510577 is a prime.

It is not a weakly prime, because it can be changed into another prime (25065575113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12532788056 + 12532788057.

It is an arithmetic number, because the mean of its divisors is an integer number (12532788057).

Almost surely, 2^25065576113 is an apocalyptic number.

It is an amenable number.

25065576113 is a deficient number, since it is larger than the sum of its proper divisors (1).

25065576113 is an equidigital number, since it uses as much as digits as its factorization.

25065576113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 25065576113 in words is "twenty-five billion, sixty-five million, five hundred seventy-six thousand, one hundred thirteen".