25670601356359 has 2 divisors, whose sum is σ = 25670601356360. Its totient is φ = 25670601356358.

The previous prime is 25670601356341. The next prime is 25670601356371. The reversal of 25670601356359 is 95365310607652.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25670601356359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25670601356329) 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, 12835300678179 + 12835300678180.

It is an arithmetic number, because the mean of its divisors is an integer number (12835300678180).

Almost surely, 2^{25670601356359} is an apocalyptic number.

25670601356359 is a deficient number, since it is larger than the sum of its proper divisors (1).

25670601356359 is an equidigital number, since it uses as much as digits as its factorization.

25670601356359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618000, while the sum is 58.

The spelling of 25670601356359 in words is "twenty-five trillion, six hundred seventy billion, six hundred one million, three hundred fifty-six thousand, three hundred fifty-nine".