2083810856 has 16 divisors (see below), whose sum is σ = 4077021600. Its totient is φ = 996605104.

The previous prime is 2083810849. The next prime is 2083810867. The reversal of 2083810856 is 6580183802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5662346 + ... + 5662713.

It is an arithmetic number, because the mean of its divisors is an integer number (254813850).

Almost surely, 2^2083810856 is an apocalyptic number.

It is an amenable number.

2083810856 is a deficient number, since it is larger than the sum of its proper divisors (1993210744).

2083810856 is a wasteful number, since it uses less digits than its factorization.

2083810856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325088 (or 11325084 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 2083810856 is about 45648.7771577728. Note that the first 3 decimals coincide. The cubic root of 2083810856 is about 1277.2799612343.

The spelling of 2083810856 in words is "two billion, eighty-three million, eight hundred ten thousand, eight hundred fifty-six".