10825681263565 has 16 divisors (see below), whose sum is σ = 15149641420800. Its totient is φ = 7423324293840.

The previous prime is 10825681263559. The next prime is 10825681263569. The reversal of 10825681263565 is 56536218652801.

It is not a de Polignac number, because 10825681263565 - 2³ = 10825681263557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10825681263569) 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, 3156173581 + ... + 3156177010.

It is an arithmetic number, because the mean of its divisors is an integer number (946852588800).

Almost surely, 2^{10825681263565} is an apocalyptic number.

It is an amenable number.

10825681263565 is a deficient number, since it is larger than the sum of its proper divisors (4323960157235).

10825681263565 is an frugal number, since it uses more digits than its factorization.

10825681263565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6312350617 (or 6312350603 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 58.

The spelling of 10825681263565 in words is "ten trillion, eight hundred twenty-five billion, six hundred eighty-one million, two hundred sixty-three thousand, five hundred sixty-five".