25352340171361 has 8 divisors (see below), whose sum is σ = 28974380944320. Its totient is φ = 21730368871248.

The previous prime is 25352340171293. The next prime is 25352340171443. The reversal of 25352340171361 is 16317104325352.

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

It is a cyclic number.

It is not a de Polignac number, because 25352340171361 - 2²³ = 25352331782753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25352340171061) 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, 16583866 + ... + 18047971.

It is an arithmetic number, because the mean of its divisors is an integer number (3621797618040).

Almost surely, 2^{25352340171361} is an apocalyptic number.

It is an amenable number.

25352340171361 is a deficient number, since it is larger than the sum of its proper divisors (3622040772959).

25352340171361 is a wasteful number, since it uses less digits than its factorization.

25352340171361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34736423.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 25352340171361 in words is "twenty-five trillion, three hundred fifty-two billion, three hundred forty million, one hundred seventy-one thousand, three hundred sixty-one".