3863366674209 has 18 divisors (see below), whose sum is σ = 6491507269650. Its totient is φ = 2207638099296.

The previous prime is 3863366674207. The next prime is 3863366674243. The reversal of 3863366674209 is 9024766633683.

It can be written as a sum of positive squares in only one way, i.e., 3425978883600 + 437387790609 = 1850940^2 + 661353^2 .

It is not a de Polignac number, because 3863366674209 - 2¹ = 3863366674207 is a prime.

It is a super-3 number, since 3×3863366674209³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (3863366674207) 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 17 ways as a sum of consecutive naturals, for example, 4380233884 + ... + 4380234765.

Almost surely, 2^{3863366674209} is an apocalyptic number.

It is an amenable number.

3863366674209 is a deficient number, since it is larger than the sum of its proper divisors (2628140595441).

3863366674209 is a wasteful number, since it uses less digits than its factorization.

3863366674209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760468669 (or 8760468659 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 63.

The spelling of 3863366674209 in words is "three trillion, eight hundred sixty-three billion, three hundred sixty-six million, six hundred seventy-four thousand, two hundred nine".