20795924192 has 24 divisors (see below), whose sum is σ = 41894117496. Its totient is φ = 10156148352.

The previous prime is 20795924167. The next prime is 20795924207. The reversal of 20795924192 is 29142959702.

It is a self number, because there is not a number n which added to its sum of digits gives 20795924192.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7555283 + ... + 7558034.

It is an arithmetic number, because the mean of its divisors is an integer number (1745588229).

Almost surely, 2^20795924192 is an apocalyptic number.

It is an amenable number.

20795924192 is an abundant number, since it is smaller than the sum of its proper divisors (21098193304).

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

20795924192 is a wasteful number, since it uses less digits than its factorization.

20795924192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15113370 (or 15113362 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 20795924192 in words is "twenty billion, seven hundred ninety-five million, nine hundred twenty-four thousand, one hundred ninety-two".