25560113316365 has 16 divisors (see below), whose sum is σ = 30807741470976. Its totient is φ = 20357796916800.

The previous prime is 25560113316323. The next prime is 25560113316371. The reversal of 25560113316365 is 56361331106552.

It is not a de Polignac number, because 25560113316365 - 2¹² = 25560113312269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5009051 + ... + 8729880.

It is an arithmetic number, because the mean of its divisors is an integer number (1925483841936).

Almost surely, 2^{25560113316365} is an apocalyptic number.

It is an amenable number.

25560113316365 is a deficient number, since it is larger than the sum of its proper divisors (5247628154611).

25560113316365 is a wasteful number, since it uses less digits than its factorization.

25560113316365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13740580.

The product of its (nonzero) digits is 1458000, while the sum is 47.

The spelling of 25560113316365 in words is "twenty-five trillion, five hundred sixty billion, one hundred thirteen million, three hundred sixteen thousand, three hundred sixty-five".