108281904425 has 6 divisors (see below), whose sum is σ = 134269561518. Its totient is φ = 86625523520.

The previous prime is 108281904373. The next prime is 108281904431. The reversal of 108281904425 is 524409182801.

It can be written as a sum of positive squares in 3 ways, for example, as 112614544 + 108169289881 = 10612^2 + 328891^2 .

It is not a de Polignac number, because 108281904425 - 2¹⁸ = 108281642281 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 (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2165638064 + ... + 2165638113.

It is an arithmetic number, because the mean of its divisors is an integer number (22378260253).

Almost surely, 2^108281904425 is an apocalyptic number.

It is an amenable number.

108281904425 is a deficient number, since it is larger than the sum of its proper divisors (25987657093).

108281904425 is an equidigital number, since it uses as much as digits as its factorization.

108281904425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331276187 (or 4331276182 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 108281904425 in words is "one hundred eight billion, two hundred eighty-one million, nine hundred four thousand, four hundred twenty-five".