108409138034 has 16 divisors (see below), whose sum is σ = 163546470360. Its totient is φ = 53893774080.

The previous prime is 108409138027. The next prime is 108409138037. The reversal of 108409138034 is 430831904801.

It can be written as a sum of positive squares in 4 ways, for example, as 66036150625 + 42372987409 = 256975^2 + 205847^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108409137982 and 108409138000.

It is not an unprimeable number, because it can be changed into a prime (108409138037) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1849562 + ... + 1907274.

Almost surely, 2^108409138034 is an apocalyptic number.

108409138034 is a deficient number, since it is larger than the sum of its proper divisors (55137332326).

108409138034 is a wasteful number, since it uses less digits than its factorization.

108409138034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63085.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 108409138034 in words is "one hundred eight billion, four hundred nine million, one hundred thirty-eight thousand, thirty-four".