138363152102 has 40 divisors (see below), whose sum is σ = 242492967312. Its totient is φ = 59207425200.

The previous prime is 138363152101. The next prime is 138363152111. The reversal of 138363152102 is 201251363831.

138363152102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138363152101) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 3152327 + ... + 3195917.

Almost surely, 2^138363152102 is an apocalyptic number.

138363152102 is a deficient number, since it is larger than the sum of its proper divisors (104129815210).

138363152102 is an frugal number, since it uses more digits than its factorization.

138363152102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44282 (or 44261 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 138363152102 in words is "one hundred thirty-eight billion, three hundred sixty-three million, one hundred fifty-two thousand, one hundred two".