138041752504 has 16 divisors (see below), whose sum is σ = 263711839320. Its totient is φ = 67718595360.

The previous prime is 138041752493. The next prime is 138041752507. The reversal of 138041752504 is 405257140831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138041752507) 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, 162784662 + ... + 162785509.

Almost surely, 2^138041752504 is an apocalyptic number.

It is an amenable number.

138041752504 is a deficient number, since it is larger than the sum of its proper divisors (125670086816).

138041752504 is a wasteful number, since it uses less digits than its factorization.

138041752504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325570230 (or 325570226 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 138041752504 in words is "one hundred thirty-eight billion, forty-one million, seven hundred fifty-two thousand, five hundred four".