3861823776383 has 4 divisors (see below), whose sum is σ = 3861827708688. Its totient is φ = 3861819844080.

The previous prime is 3861823776359. The next prime is 3861823776389. The reversal of 3861823776383 is 3836773281683.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3861823776383 - 2²⁸ = 3861555340927 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 (3861823776389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889043 + ... + 2917883.

It is an arithmetic number, because the mean of its divisors is an integer number (965456927172).

Almost surely, 2^{3861823776383} is an apocalyptic number.

3861823776383 is a deficient number, since it is larger than the sum of its proper divisors (3932305).

3861823776383 is a wasteful number, since it uses less digits than its factorization.

3861823776383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3932304.

The product of its digits is 146313216, while the sum is 65.

The spelling of 3861823776383 in words is "three trillion, eight hundred sixty-one billion, eight hundred twenty-three million, seven hundred seventy-six thousand, three hundred eighty-three".