25996327846271 has 8 divisors (see below), whose sum is σ = 27525571761024. Its totient is φ = 24467089282560.

The previous prime is 25996327846259. The next prime is 25996327846303. The reversal of 25996327846271 is 17264872369952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25996327846271 is a prime.

It is a super-2 number, since 2×25996327846271² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25996327846195 and 25996327846204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25996327846241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13143026 + ... + 14991056.

It is an arithmetic number, because the mean of its divisors is an integer number (3440696470128).

Almost surely, 2^{25996327846271} is an apocalyptic number.

25996327846271 is a deficient number, since it is larger than the sum of its proper divisors (1529243914753).

25996327846271 is a wasteful number, since it uses less digits than its factorization.

25996327846271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675521.

The product of its digits is 548674560, while the sum is 71.

The spelling of 25996327846271 in words is "twenty-five trillion, nine hundred ninety-six billion, three hundred twenty-seven million, eight hundred forty-six thousand, two hundred seventy-one".