108836867725 has 6 divisors (see below), whose sum is σ = 134957716010. Its totient is φ = 87069494160.

The previous prime is 108836867719. The next prime is 108836867753. The reversal of 108836867725 is 527768638801.

It can be written as a sum of positive squares in 3 ways, for example, as 38210084676 + 70626783049 = 195474^2 + 265757^2 .

It is not a de Polignac number, because 108836867725 - 2²⁹ = 108299996813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2176737330 + ... + 2176737379.

Almost surely, 2^108836867725 is an apocalyptic number.

It is an amenable number.

108836867725 is a deficient number, since it is larger than the sum of its proper divisors (26120848285).

108836867725 is an equidigital number, since it uses as much as digits as its factorization.

108836867725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353474719 (or 4353474714 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 108836867725 in words is "one hundred eight billion, eight hundred thirty-six million, eight hundred sixty-seven thousand, seven hundred twenty-five".