204692099493 has 8 divisors (see below), whose sum is σ = 311911770688. Its totient is φ = 116966913984.

The previous prime is 204692099483. The next prime is 204692099519. The reversal of 204692099493 is 394990296402.

It is a happy number.

204692099493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 204692099493 - 2¹⁰ = 204692098469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204692099483) 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 7 ways as a sum of consecutive naturals, for example, 4873621396 + ... + 4873621437.

It is an arithmetic number, because the mean of its divisors is an integer number (38988971336).

Almost surely, 2^204692099493 is an apocalyptic number.

It is an amenable number.

204692099493 is a deficient number, since it is larger than the sum of its proper divisors (107219671195).

204692099493 is an equidigital number, since it uses as much as digits as its factorization.

204692099493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9747242843.

The product of its (nonzero) digits is 7558272, while the sum is 57.

The spelling of 204692099493 in words is "two hundred four billion, six hundred ninety-two million, ninety-nine thousand, four hundred ninety-three".