138067140380 has 48 divisors (see below), whose sum is σ = 312641364000. Its totient is φ = 50913785088.

The previous prime is 138067140377. The next prime is 138067140467. The reversal of 138067140380 is 83041760831.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 132755 + ... + 541994.

It is an arithmetic number, because the mean of its divisors is an integer number (6513361750).

Almost surely, 2^138067140380 is an apocalyptic number.

138067140380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

138067140380 is an abundant number, since it is smaller than the sum of its proper divisors (174574223620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

138067140380 is a wasteful number, since it uses less digits than its factorization.

138067140380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675558 (or 675556 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 138067140380 in words is "one hundred thirty-eight billion, sixty-seven million, one hundred forty thousand, three hundred eighty".