20192986384099 has 8 divisors (see below), whose sum is σ = 20353270575600. Its totient is φ = 20033032336800.

The previous prime is 20192986384097. The next prime is 20192986384117. The reversal of 20192986384099 is 99048368929102.

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

It is a cyclic number.

It is not a de Polignac number, because 20192986384099 - 2¹ = 20192986384097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20192986384091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82413237 + ... + 82657894.

It is an arithmetic number, because the mean of its divisors is an integer number (2544158821950).

Almost surely, 2^{20192986384099} is an apocalyptic number.

20192986384099 is a deficient number, since it is larger than the sum of its proper divisors (160284191501).

20192986384099 is a wasteful number, since it uses less digits than its factorization.

20192986384099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165072101.

The product of its (nonzero) digits is 120932352, while the sum is 70.

The spelling of 20192986384099 in words is "twenty trillion, one hundred ninety-two billion, nine hundred eighty-six million, three hundred eighty-four thousand, ninety-nine".