13908071332226 has 8 divisors (see below), whose sum is σ = 20869718136444. Its totient is φ = 6951498620080.

The previous prime is 13908071332219. The next prime is 13908071332247. The reversal of 13908071332226 is 62223317080931.

It can be written as a sum of positive squares in 2 ways, for example, as 12903864918025 + 1004206414201 = 3592195^2 + 1002101^2 .

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

It is a super-2 number, since 2×13908071332226² (a number of 27 digits) contains 22 as substring.

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, 1268516165 + ... + 1268527128.

Almost surely, 2^{13908071332226} is an apocalyptic number.

13908071332226 is a deficient number, since it is larger than the sum of its proper divisors (6961646804218).

13908071332226 is a wasteful number, since it uses less digits than its factorization.

13908071332226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537046036.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 13908071332226 in words is "thirteen trillion, nine hundred eight billion, seventy-one million, three hundred thirty-two thousand, two hundred twenty-six".