138234534141716 has 12 divisors (see below), whose sum is σ = 241912916283360. Its totient is φ = 69116558060760.

The previous prime is 138234534141713. The next prime is 138234534141751. The reversal of 138234534141716 is 617141435432831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138234534141713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176813726 + ... + 177593813.

It is an arithmetic number, because the mean of its divisors is an integer number (20159409690280).

Almost surely, 2^{138234534141716} is an apocalyptic number.

It is an amenable number.

138234534141716 is a deficient number, since it is larger than the sum of its proper divisors (103678382141644).

138234534141716 is a wasteful number, since it uses less digits than its factorization.

138234534141716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354505054 (or 354505052 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 53.

The spelling of 138234534141716 in words is "one hundred thirty-eight trillion, two hundred thirty-four billion, five hundred thirty-four million, one hundred forty-one thousand, seven hundred sixteen".