3863343550085 has 4 divisors (see below), whose sum is σ = 4636012260108. Its totient is φ = 3090674840064.

The previous prime is 3863343550069. The next prime is 3863343550151. The reversal of 3863343550085 is 5800553433683.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1102502100001 + 2760841450084 = 1050001^2 + 1661578^2 .

It is a cyclic number.

It is not a de Polignac number, because 3863343550085 - 2⁴ = 3863343550069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 386334355004 + ... + 386334355013.

It is an arithmetic number, because the mean of its divisors is an integer number (1159003065027).

Almost surely, 2^{3863343550085} is an apocalyptic number.

It is an amenable number.

3863343550085 is a deficient number, since it is larger than the sum of its proper divisors (772668710023).

3863343550085 is an equidigital number, since it uses as much as digits as its factorization.

3863343550085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772668710022.

The product of its (nonzero) digits is 15552000, while the sum is 53.

The spelling of 3863343550085 in words is "three trillion, eight hundred sixty-three billion, three hundred forty-three million, five hundred fifty thousand, eighty-five".