108768252580013 has 24 divisors (see below), whose sum is σ = 118417684897512. Its totient is φ = 99308667285504.

The previous prime is 108768252580007. The next prime is 108768252580033. The reversal of 108768252580013 is 310085252867801.

It can be written as a sum of positive squares in 12 ways, for example, as 45058434903364 + 63709817676649 = 6712558^2 + 7981843^2 .

It is not a de Polignac number, because 108768252580013 - 2⁶ = 108768252579949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108768252580003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136256381 + ... + 137052317.

It is an arithmetic number, because the mean of its divisors is an integer number (4934070204063).

Almost surely, 2^{108768252580013} is an apocalyptic number.

108768252580013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

108768252580013 is a deficient number, since it is larger than the sum of its proper divisors (9649432317499).

108768252580013 is an equidigital number, since it uses as much as digits as its factorization.

108768252580013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796641 (or 796364 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 56.

The spelling of 108768252580013 in words is "one hundred eight trillion, seven hundred sixty-eight billion, two hundred fifty-two million, five hundred eighty thousand, thirteen".