138108797414795 has 8 divisors (see below), whose sum is σ = 165731505742320. Its totient is φ = 110486405368800.

The previous prime is 138108797414789. The next prime is 138108797414893. The reversal of 138108797414795 is 597414797801831.

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

It is not a de Polignac number, because 138108797414795 - 2⁴⁰ = 137009285787019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78108656 + ... + 79857245.

It is an arithmetic number, because the mean of its divisors is an integer number (20716438217790).

Almost surely, 2^{138108797414795} is an apocalyptic number.

138108797414795 is a deficient number, since it is larger than the sum of its proper divisors (27622708327525).

138108797414795 is a wasteful number, since it uses less digits than its factorization.

138108797414795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158140765.

The product of its (nonzero) digits is 426746880, while the sum is 74.

The spelling of 138108797414795 in words is "one hundred thirty-eight trillion, one hundred eight billion, seven hundred ninety-seven million, four hundred fourteen thousand, seven hundred ninety-five".