138103084326 has 16 divisors (see below), whose sum is σ = 276303083328. Its totient is φ = 46018209000.

The previous prime is 138103084313. The next prime is 138103084349. The reversal of 138103084326 is 623480301831.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4019580 + ... + 4053791.

It is an arithmetic number, because the mean of its divisors is an integer number (17268942708).

Almost surely, 2^138103084326 is an apocalyptic number.

138103084326 is an abundant number, since it is smaller than the sum of its proper divisors (138199999002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

138103084326 is a wasteful number, since it uses less digits than its factorization.

138103084326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8076227.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 138103084326 in words is "one hundred thirty-eight billion, one hundred three million, eighty-four thousand, three hundred twenty-six".