25862079117671 has 2 divisors, whose sum is σ = 25862079117672. Its totient is φ = 25862079117670.

The previous prime is 25862079117643. The next prime is 25862079117689. The reversal of 25862079117671 is 17671197026852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25862079117671 - 2¹⁰ = 25862079116647 is a prime.

It is a super-3 number, since 3×25862079117671³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25862079117601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12931039558835 + 12931039558836.

It is an arithmetic number, because the mean of its divisors is an integer number (12931039558836).

Almost surely, 2^{25862079117671} is an apocalyptic number.

25862079117671 is a deficient number, since it is larger than the sum of its proper divisors (1).

25862079117671 is an equidigital number, since it uses as much as digits as its factorization.

25862079117671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17781120, while the sum is 62.

The spelling of 25862079117671 in words is "twenty-five trillion, eight hundred sixty-two billion, seventy-nine million, one hundred seventeen thousand, six hundred seventy-one".