3893223938111 has 2 divisors, whose sum is σ = 3893223938112. Its totient is φ = 3893223938110.

The previous prime is 3893223938053. The next prime is 3893223938113. The reversal of 3893223938111 is 1118393223983.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3893223938111 - 2⁶ = 3893223938047 is a prime.

Together with 3893223938113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3893223938113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1946611969055 + 1946611969056.

It is an arithmetic number, because the mean of its divisors is an integer number (1946611969056).

Almost surely, 2^{3893223938111} is an apocalyptic number.

3893223938111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3893223938111 is an equidigital number, since it uses as much as digits as its factorization.

3893223938111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 53.

The spelling of 3893223938111 in words is "three trillion, eight hundred ninety-three billion, two hundred twenty-three million, nine hundred thirty-eight thousand, one hundred eleven".