196092854609 has 4 divisors (see below), whose sum is σ = 196437482340. Its totient is φ = 195748226880.

The previous prime is 196092854599. The next prime is 196092854677. The reversal of 196092854609 is 906458290691.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12853210384 + 183239644225 = 113372^2 + 428065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196092854609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196092854689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172313012 + ... + 172314149.

It is an arithmetic number, because the mean of its divisors is an integer number (49109370585).

Almost surely, 2^196092854609 is an apocalyptic number.

It is an amenable number.

196092854609 is a deficient number, since it is larger than the sum of its proper divisors (344627731).

196092854609 is an equidigital number, since it uses as much as digits as its factorization.

196092854609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344627730.

The product of its (nonzero) digits is 8398080, while the sum is 59.

The spelling of 196092854609 in words is "one hundred ninety-six billion, ninety-two million, eight hundred fifty-four thousand, six hundred nine".