2628211106 has 4 divisors (see below), whose sum is σ = 3942316662. Its totient is φ = 1314105552.

The previous prime is 2628211099. The next prime is 2628211111. The reversal of 2628211106 is 6011128262.

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

It can be written as a sum of positive squares in only one way, i.e., 2555808025 + 72403081 = 50555^2 + 8509^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657052775 + ... + 657052778.

Almost surely, 2^2628211106 is an apocalyptic number.

2628211106 is a deficient number, since it is larger than the sum of its proper divisors (1314105556).

2628211106 is a wasteful number, since it uses less digits than its factorization.

2628211106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314105555.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2628211106 is about 51266.0814379254. The cubic root of 2628211106 is about 1380.0243477466.

Adding to 2628211106 its reverse (6011128262), we get a palindrome (8639339368).

The spelling of 2628211106 in words is "two billion, six hundred twenty-eight million, two hundred eleven thousand, one hundred six".