138416838295 has 8 divisors (see below), whose sum is σ = 166114759824. Its totient is φ = 110723768064.

The previous prime is 138416838271. The next prime is 138416838299. The reversal of 138416838295 is 592838614831.

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 138416838295 - 2¹³ = 138416830103 is a prime.

It is a super-2 number, since 2×138416838295² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138416838299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149754 + ... + 1264423.

It is an arithmetic number, because the mean of its divisors is an integer number (20764344978).

Almost surely, 2^138416838295 is an apocalyptic number.

138416838295 is a deficient number, since it is larger than the sum of its proper divisors (27697921529).

138416838295 is a wasteful number, since it uses less digits than its factorization.

138416838295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425649.

The product of its digits is 9953280, while the sum is 58.

The spelling of 138416838295 in words is "one hundred thirty-eight billion, four hundred sixteen million, eight hundred thirty-eight thousand, two hundred ninety-five".