193196912056 has 16 divisors (see below), whose sum is σ = 365096528640. Its totient is φ = 95837837760.

The previous prime is 193196912033. The next prime is 193196912057. The reversal of 193196912056 is 650219691391.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 193196911994 and 193196912012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193196912057) 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, 95076205 + ... + 95078236.

It is an arithmetic number, because the mean of its divisors is an integer number (22818533040).

Almost surely, 2^193196912056 is an apocalyptic number.

It is an amenable number.

193196912056 is a deficient number, since it is larger than the sum of its proper divisors (171899616584).

193196912056 is a wasteful number, since it uses less digits than its factorization.

193196912056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190154574 (or 190154570 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 52.

The spelling of 193196912056 in words is "one hundred ninety-three billion, one hundred ninety-six million, nine hundred twelve thousand, fifty-six".