2056218768797 has 8 divisors (see below), whose sum is σ = 2168885256000. Its totient is φ = 1943996726304.

The previous prime is 2056218768761. The next prime is 2056218768841. The reversal of 2056218768797 is 7978678126502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2056218768797 - 2⁶ = 2056218768733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056218768707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111101672 + ... + 111120177.

It is an arithmetic number, because the mean of its divisors is an integer number (271110657000).

Almost surely, 2^{2056218768797} is an apocalyptic number.

It is an amenable number.

2056218768797 is a deficient number, since it is larger than the sum of its proper divisors (112666487203).

2056218768797 is a wasteful number, since it uses less digits than its factorization.

2056218768797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222222355.

The product of its (nonzero) digits is 142248960, while the sum is 68.

The spelling of 2056218768797 in words is "two trillion, fifty-six billion, two hundred eighteen million, seven hundred sixty-eight thousand, seven hundred ninety-seven".