20794360794 has 16 divisors (see below), whose sum is σ = 41992496832. Its totient is φ = 6864157728.

The previous prime is 20794360757. The next prime is 20794360799. The reversal of 20794360794 is 49706349702.

20794360794 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20794360799) 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 7 ways as a sum of consecutive naturals, for example, 16823299 + ... + 16824534.

It is an arithmetic number, because the mean of its divisors is an integer number (2624531052).

Almost surely, 2^20794360794 is an apocalyptic number.

20794360794 is an abundant number, since it is smaller than the sum of its proper divisors (21198136038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20794360794 is a wasteful number, since it uses less digits than its factorization.

20794360794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33647941.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 20794360794 in words is "twenty billion, seven hundred ninety-four million, three hundred sixty thousand, seven hundred ninety-four".