20773795798 has 8 divisors (see below), whose sum is σ = 35612221392. Its totient is φ = 8903055336.

The previous prime is 20773795789. The next prime is 20773795831. The reversal of 20773795798 is 89759737702.

20773795798 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 741921265 + ... + 741921292.

It is an arithmetic number, because the mean of its divisors is an integer number (4451527674).

Almost surely, 2^20773795798 is an apocalyptic number.

20773795798 is a deficient number, since it is larger than the sum of its proper divisors (14838425594).

20773795798 is a wasteful number, since it uses less digits than its factorization.

20773795798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483842566.

The product of its (nonzero) digits is 46675440, while the sum is 64.

The spelling of 20773795798 in words is "twenty billion, seven hundred seventy-three million, seven hundred ninety-five thousand, seven hundred ninety-eight".