3686943675351 has 4 divisors (see below), whose sum is σ = 4915924900472. Its totient is φ = 2457962450232.

The previous prime is 3686943675323. The next prime is 3686943675383. The reversal of 3686943675351 is 1535763496863.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3686943675351 - 2¹⁰ = 3686943674327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686943675851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614490612556 + ... + 614490612561.

It is an arithmetic number, because the mean of its divisors is an integer number (1228981225118).

Almost surely, 2^{3686943675351} is an apocalyptic number.

3686943675351 is a deficient number, since it is larger than the sum of its proper divisors (1228981225121).

3686943675351 is a wasteful number, since it uses less digits than its factorization.

3686943675351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228981225120.

The product of its digits is 293932800, while the sum is 66.

The spelling of 3686943675351 in words is "three trillion, six hundred eighty-six billion, nine hundred forty-three million, six hundred seventy-five thousand, three hundred fifty-one".