138715005616067 has 8 divisors (see below), whose sum is σ = 138730931524896. Its totient is φ = 138699080416512.

The previous prime is 138715005616039. The next prime is 138715005616079. The reversal of 138715005616067 is 760616500517831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 138715005616067 - 2³² = 138710710648771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (138715005616007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456593738 + ... + 456897440.

It is an arithmetic number, because the mean of its divisors is an integer number (17341366440612).

Almost surely, 2^{138715005616067} is an apocalyptic number.

138715005616067 is a deficient number, since it is larger than the sum of its proper divisors (15925908829).

138715005616067 is a wasteful number, since it uses less digits than its factorization.

138715005616067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354637.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The spelling of 138715005616067 in words is "one hundred thirty-eight trillion, seven hundred fifteen billion, five million, six hundred sixteen thousand, sixty-seven".