2806609113 has 36 divisors (see below), whose sum is σ = 5144591088. Its totient is φ = 1457976240.

The previous prime is 2806609103. The next prime is 2806609139. The reversal of 2806609113 is 3119066082.

It is not a de Polignac number, because 2806609113 - 2⁹ = 2806608601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2806609103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 284431 + ... + 294132.

It is an arithmetic number, because the mean of its divisors is an integer number (142905308).

Almost surely, 2^2806609113 is an apocalyptic number.

It is an amenable number.

2806609113 is a deficient number, since it is larger than the sum of its proper divisors (2337981975).

2806609113 is a wasteful number, since it uses less digits than its factorization.

2806609113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578594 (or 578584 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2806609113 is about 52977.4396606707. The cubic root of 2806609113 is about 1410.5678367791.

The spelling of 2806609113 in words is "two billion, eight hundred six million, six hundred nine thousand, one hundred thirteen".