338108679189 has 12 divisors (see below), whose sum is σ = 488553598572. Its totient is φ = 225325296000.

The previous prime is 338108679107. The next prime is 338108679247. The reversal of 338108679189 is 981976801833.

338108679189 is a `hidden beast` number, since 3 + 381 + 0 + 8 + 6 + 79 + 189 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 53064808164 + 285043871025 = 230358^2 + 533895^2 .

It is not a de Polignac number, because 338108679189 - 2³² = 333813711893 is a prime.

It is a super-2 number, since 2×338108679189² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338108679889) 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 11 ways as a sum of consecutive naturals, for example, 6680902 + ... + 6731319.

It is an arithmetic number, because the mean of its divisors is an integer number (40712799881).

Almost surely, 2^338108679189 is an apocalyptic number.

It is an amenable number.

338108679189 is a deficient number, since it is larger than the sum of its proper divisors (150444919383).

338108679189 is a wasteful number, since it uses less digits than its factorization.

338108679189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13415028 (or 13415025 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 338108679189 in words is "three hundred thirty-eight billion, one hundred eight million, six hundred seventy-nine thousand, one hundred eighty-nine".