3431683743861 has 8 divisors (see below), whose sum is σ = 4577146927264. Its totient is φ = 2287004861520.

The previous prime is 3431683743833. The next prime is 3431683743877. The reversal of 3431683743861 is 1683473861343.

It is a happy number.

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

It is not a de Polignac number, because 3431683743861 - 2¹⁷ = 3431683612789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431683743361) 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, 196065055 + ... + 196082556.

It is an arithmetic number, because the mean of its divisors is an integer number (572143365908).

Almost surely, 2^{3431683743861} is an apocalyptic number.

It is an amenable number.

3431683743861 is a deficient number, since it is larger than the sum of its proper divisors (1145463183403).

3431683743861 is a wasteful number, since it uses less digits than its factorization.

3431683743861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392150531.

The product of its digits is 20901888, while the sum is 57.

The spelling of 3431683743861 in words is "three trillion, four hundred thirty-one billion, six hundred eighty-three million, seven hundred forty-three thousand, eight hundred sixty-one".