3873675311111 has 4 divisors (see below), whose sum is σ = 3873679999800. Its totient is φ = 3873670622424.

The previous prime is 3873675311071. The next prime is 3873675311113. The reversal of 3873675311111 is 1111135763783.

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 a de Polignac number, because none of the positive numbers 2^k-3873675311111 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 (3873675311113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738356 + ... + 2879673.

It is an arithmetic number, because the mean of its divisors is an integer number (968419999950).

Almost surely, 2^{3873675311111} is an apocalyptic number.

3873675311111 is a deficient number, since it is larger than the sum of its proper divisors (4688689).

3873675311111 is a wasteful number, since it uses less digits than its factorization.

3873675311111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4688688.

The product of its digits is 317520, while the sum is 47.

The spelling of 3873675311111 in words is "three trillion, eight hundred seventy-three billion, six hundred seventy-five million, three hundred eleven thousand, one hundred eleven".