138414116206 has 8 divisors (see below), whose sum is σ = 208360040544. Its totient is φ = 68960769360.

The previous prime is 138414116149. The next prime is 138414116249. The reversal of 138414116206 is 602611414831.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123143670 + ... + 123144793.

It is an arithmetic number, because the mean of its divisors is an integer number (26045005068).

Almost surely, 2^138414116206 is an apocalyptic number.

138414116206 is a deficient number, since it is larger than the sum of its proper divisors (69945924338).

138414116206 is a wasteful number, since it uses less digits than its factorization.

138414116206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246288746.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 138414116206 in words is "one hundred thirty-eight billion, four hundred fourteen million, one hundred sixteen thousand, two hundred six".