108231844386625 has 16 divisors (see below), whose sum is σ = 136268681120208. Its totient is φ = 85819232352000.

The previous prime is 108231844386583. The next prime is 108231844386637. The reversal of 108231844386625 is 526683448132801.

It can be written as a sum of positive squares in 8 ways, for example, as 30371550859521 + 77860293527104 = 5511039^2 + 8823848^2 .

It is not a de Polignac number, because 108231844386625 - 2²³ = 108231835998017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3831201606 + ... + 3831229855.

It is an arithmetic number, because the mean of its divisors is an integer number (8516792570013).

Almost surely, 2^{108231844386625} is an apocalyptic number.

It is an amenable number.

108231844386625 is a deficient number, since it is larger than the sum of its proper divisors (28036836733583).

108231844386625 is an equidigital number, since it uses as much as digits as its factorization.

108231844386625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662431589 (or 7662431579 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 61.

The spelling of 108231844386625 in words is "one hundred eight trillion, two hundred thirty-one billion, eight hundred forty-four million, three hundred eighty-six thousand, six hundred twenty-five".