19327543291192 has 16 divisors (see below), whose sum is σ = 36242502730200. Its totient is φ = 9662875896480.

The previous prime is 19327543291171. The next prime is 19327543291193. The reversal of 19327543291192 is 29119234572391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19327543291193) 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 3 ways as a sum of consecutive naturals, for example, 111876934 + ... + 112049557.

Almost surely, 2^{19327543291192} is an apocalyptic number.

It is an amenable number.

19327543291192 is a deficient number, since it is larger than the sum of its proper divisors (16914959439008).

19327543291192 is a wasteful number, since it uses less digits than its factorization.

19327543291192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223937286 (or 223937282 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 58.

The spelling of 19327543291192 in words is "nineteen trillion, three hundred twenty-seven billion, five hundred forty-three million, two hundred ninety-one thousand, one hundred ninety-two".