20079199008198 has 48 divisors (see below), whose sum is σ = 47708406300672. Its totient is φ = 6052749174000.

The previous prime is 20079199008073. The next prime is 20079199008223. The reversal of 20079199008198 is 89180099197002.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 265433638 + ... + 265509273.

It is an arithmetic number, because the mean of its divisors is an integer number (993925131264).

Almost surely, 2^{20079199008198} is an apocalyptic number.

20079199008198 is an abundant number, since it is smaller than the sum of its proper divisors (27629207292474).

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

20079199008198 is a wasteful number, since it uses less digits than its factorization.

20079199008198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530943121 (or 530943118 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 63.

The spelling of 20079199008198 in words is "twenty trillion, seventy-nine billion, one hundred ninety-nine million, eight thousand, one hundred ninety-eight".