138387298327004 has 24 divisors (see below), whose sum is σ = 242475765168000. Its totient is φ = 69108560538480.

The previous prime is 138387298326929. The next prime is 138387298327027. The reversal of 138387298327004 is 400723892783831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4064159 + ... + 17125769.

It is an arithmetic number, because the mean of its divisors is an integer number (10103156882000).

Almost surely, 2^{138387298327004} is an apocalyptic number.

It is an amenable number.

138387298327004 is a deficient number, since it is larger than the sum of its proper divisors (104088466840996).

138387298327004 is a wasteful number, since it uses less digits than its factorization.

138387298327004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13064873 (or 13064871 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 65.

The spelling of 138387298327004 in words is "one hundred thirty-eight trillion, three hundred eighty-seven billion, two hundred ninety-eight million, three hundred twenty-seven thousand, four".