3880111111 has 8 divisors (see below), whose sum is σ = 3936178400. Its totient is φ = 3824122752.

The previous prime is 3880111091. The next prime is 3880111117. The reversal of 3880111111 is 1111110883.

3880111111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3880111111 - 2⁹ = 3880110599 is a prime.

It is a Duffinian number.

3880111111 is a modest number, since divided by 111111 gives 3880 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3880111117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83131 + ... + 121123.

It is an arithmetic number, because the mean of its divisors is an integer number (492022300).

Almost surely, 2^3880111111 is an apocalyptic number.

3880111111 is a deficient number, since it is larger than the sum of its proper divisors (56067289).

3880111111 is a wasteful number, since it uses less digits than its factorization.

3880111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39465.

The product of its (nonzero) digits is 192, while the sum is 25.

The square root of 3880111111 is about 62290.5378930059. The cubic root of 3880111111 is about 1571.3806010831.

Adding to 3880111111 its reverse (1111110883), we get a palindrome (4991221994).

The spelling of 3880111111 in words is "three billion, eight hundred eighty million, one hundred eleven thousand, one hundred eleven".