138028543413 has 16 divisors (see below), whose sum is σ = 185041584000. Its totient is φ = 91518586880.

The previous prime is 138028543403. The next prime is 138028543423. The reversal of 138028543413 is 314345820831.

It is an interprime number because it is at equal distance from previous prime (138028543403) and next prime (138028543423).

It is a cyclic number.

It is not a de Polignac number, because 138028543413 - 2¹² = 138028539317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138028543403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254173 + ... + 583661.

It is an arithmetic number, because the mean of its divisors is an integer number (11565099000).

Almost surely, 2^138028543413 is an apocalyptic number.

It is an amenable number.

138028543413 is a deficient number, since it is larger than the sum of its proper divisors (47013040587).

138028543413 is a wasteful number, since it uses less digits than its factorization.

138028543413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330252.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 138028543413 in words is "one hundred thirty-eight billion, twenty-eight million, five hundred forty-three thousand, four hundred thirteen".