3628111211 has 4 divisors (see below), whose sum is σ = 3644380992. Its totient is φ = 3611841432.

The previous prime is 3628111187. The next prime is 3628111217. The reversal of 3628111211 is 1121118263.

3628111211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3628111211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3628111217) 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, 8134556 + ... + 8135001.

It is an arithmetic number, because the mean of its divisors is an integer number (911095248).

Almost surely, 2^3628111211 is an apocalyptic number.

3628111211 is a deficient number, since it is larger than the sum of its proper divisors (16269781).

3628111211 is a wasteful number, since it uses less digits than its factorization.

3628111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16269780.

The product of its digits is 576, while the sum is 26.

The square root of 3628111211 is about 60233.8045535893. The cubic root of 3628111211 is about 1536.5977642266.

Adding to 3628111211 its reverse (1121118263), we get a palindrome (4749229474).

The spelling of 3628111211 in words is "three billion, six hundred twenty-eight million, one hundred eleven thousand, two hundred eleven".