25610312471271 has 16 divisors (see below), whose sum is σ = 38870988099840. Its totient is φ = 14846557953920.

The previous prime is 25610312471251. The next prime is 25610312471291. The reversal of 25610312471271 is 17217421301652.

It is an interprime number because it is at equal distance from previous prime (25610312471251) and next prime (25610312471291).

It is not a de Polignac number, because 25610312471271 - 2¹⁴ = 25610312454887 is a prime.

It is a super-2 number, since 2×25610312471271² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25610312471251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16871087826 + ... + 16871089343.

It is an arithmetic number, because the mean of its divisors is an integer number (2429436756240).

Almost surely, 2^{25610312471271} is an apocalyptic number.

25610312471271 is a deficient number, since it is larger than the sum of its proper divisors (13260675628569).

25610312471271 is a wasteful number, since it uses less digits than its factorization.

25610312471271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33742177206.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 25610312471271 in words is "twenty-five trillion, six hundred ten billion, three hundred twelve million, four hundred seventy-one thousand, two hundred seventy-one".