20796198093 has 16 divisors (see below), whose sum is σ = 33610017600. Its totient is φ = 12603756240.

The previous prime is 20796198061. The next prime is 20796198097. The reversal of 20796198093 is 39089169702.

It is not a de Polignac number, because 20796198093 - 2⁵ = 20796198061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20796198097) 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, 35010138 + ... + 35010731.

It is an arithmetic number, because the mean of its divisors is an integer number (2100626100).

Almost surely, 2^20796198093 is an apocalyptic number.

It is an amenable number.

20796198093 is a deficient number, since it is larger than the sum of its proper divisors (12813819507).

20796198093 is a wasteful number, since it uses less digits than its factorization.

20796198093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70020889 (or 70020883 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 20796198093 in words is "twenty billion, seven hundred ninety-six million, one hundred ninety-eight thousand, ninety-three".