2056803345796 has 48 divisors (see below), whose sum is σ = 3688969640832. Its totient is φ = 1003109126400.

The previous prime is 2056803345791. The next prime is 2056803345799. The reversal of 2056803345796 is 6975433086502.

It is a self number, because there is not a number n which added to its sum of digits gives 2056803345796.

It is not an unprimeable number, because it can be changed into a prime (2056803345791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32426905 + ... + 32490271.

It is an arithmetic number, because the mean of its divisors is an integer number (76853534184).

Almost surely, 2^{2056803345796} is an apocalyptic number.

It is an amenable number.

2056803345796 is a deficient number, since it is larger than the sum of its proper divisors (1632166295036).

2056803345796 is a wasteful number, since it uses less digits than its factorization.

2056803345796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64540 (or 64538 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 58.

The spelling of 2056803345796 in words is "two trillion, fifty-six billion, eight hundred three million, three hundred forty-five thousand, seven hundred ninety-six".