184199793121 has 16 divisors (see below), whose sum is σ = 190309287168. Its totient is φ = 178169846400.

The previous prime is 184199793077. The next prime is 184199793137. The reversal of 184199793121 is 121397991481.

184199793121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 184199793121 - 2¹³ = 184199784929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (184199793181) 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, 5984056 + ... + 6014758.

It is an arithmetic number, because the mean of its divisors is an integer number (11894330448).

Almost surely, 2^184199793121 is an apocalyptic number.

It is an amenable number.

184199793121 is a deficient number, since it is larger than the sum of its proper divisors (6109494047).

184199793121 is a wasteful number, since it uses less digits than its factorization.

184199793121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31992.

The product of its digits is 979776, while the sum is 55.

The spelling of 184199793121 in words is "one hundred eighty-four billion, one hundred ninety-nine million, seven hundred ninety-three thousand, one hundred twenty-one".