138044480204 has 12 divisors (see below), whose sum is σ = 241661538384. Its totient is φ = 68998326384.

The previous prime is 138044480201. The next prime is 138044480237. The reversal of 138044480204 is 402084440831.

It is not an unprimeable number, because it can be changed into a prime (138044480201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5965439 + ... + 5988534.

It is an arithmetic number, because the mean of its divisors is an integer number (20138461532).

Almost surely, 2^138044480204 is an apocalyptic number.

It is an amenable number.

138044480204 is a deficient number, since it is larger than the sum of its proper divisors (103617058180).

138044480204 is a wasteful number, since it uses less digits than its factorization.

138044480204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11956864 (or 11956862 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 38.

The spelling of 138044480204 in words is "one hundred thirty-eight billion, forty-four million, four hundred eighty thousand, two hundred four".