11106280828 has 6 divisors (see below), whose sum is σ = 19435991456. Its totient is φ = 5553140412.

The previous prime is 11106280793. The next prime is 11106280841. The reversal of 11106280828 is 82808260111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388285100 + ... + 1388285107.

Almost surely, 2^11106280828 is an apocalyptic number.

It is an amenable number.

11106280828 is a deficient number, since it is larger than the sum of its proper divisors (8329710628).

11106280828 is a wasteful number, since it uses less digits than its factorization.

11106280828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776570211 (or 2776570209 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 37.

It can be divided in two parts, 111062 and 80828, that added together give a triangular number (191890 = T₆₁₉).

The spelling of 11106280828 in words is "eleven billion, one hundred six million, two hundred eighty thousand, eight hundred twenty-eight".