138755547614588 has 24 divisors (see below), whose sum is σ = 244760246502912. Its totient is φ = 68824164919104.

The previous prime is 138755547614587. The next prime is 138755547614591. The reversal of 138755547614588 is 885416745557831.

It is a happy number.

It is a Smith number, since the sum of its digits (77) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138755547614587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9759731 + ... + 19307082.

It is an arithmetic number, because the mean of its divisors is an integer number (10198343604288).

Almost surely, 2^{138755547614588} is an apocalyptic number.

It is an amenable number.

138755547614588 is a deficient number, since it is larger than the sum of its proper divisors (106004698888324).

138755547614588 is a wasteful number, since it uses less digits than its factorization.

138755547614588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29076341 (or 29076339 counting only the distinct ones).

The product of its digits is 4515840000, while the sum is 77.

The spelling of 138755547614588 in words is "one hundred thirty-eight trillion, seven hundred fifty-five billion, five hundred forty-seven million, six hundred fourteen thousand, five hundred eighty-eight".