2056795908963 has 4 divisors (see below), whose sum is σ = 2742394545288. Its totient is φ = 1371197272640.

The previous prime is 2056795908913. The next prime is 2056795908971. The reversal of 2056795908963 is 3698095976502.

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

It is a cyclic number.

It is not a de Polignac number, because 2056795908963 - 2⁸ = 2056795908707 is a prime.

It is a super-3 number, since 3×2056795908963³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2056795908913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342799318158 + ... + 342799318163.

It is an arithmetic number, because the mean of its divisors is an integer number (685598636322).

Almost surely, 2^{2056795908963} is an apocalyptic number.

2056795908963 is a deficient number, since it is larger than the sum of its proper divisors (685598636325).

2056795908963 is an equidigital number, since it uses as much as digits as its factorization.

2056795908963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685598636324.

The product of its (nonzero) digits is 220449600, while the sum is 69.

The spelling of 2056795908963 in words is "two trillion, fifty-six billion, seven hundred ninety-five million, nine hundred eight thousand, nine hundred sixty-three".