196367309656 has 32 divisors (see below), whose sum is σ = 427067504640. Its totient is φ = 82901335968.

The previous prime is 196367309651. The next prime is 196367309693. The reversal of 196367309656 is 656903763691.

It is a junction number, because it is equal to n+sod(n) for n = 196367309594 and 196367309603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196367309651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26164600 + ... + 26172103.

It is an arithmetic number, because the mean of its divisors is an integer number (13345859520).

Almost surely, 2^196367309656 is an apocalyptic number.

It is an amenable number.

196367309656 is an abundant number, since it is smaller than the sum of its proper divisors (230700194984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196367309656 is a wasteful number, since it uses less digits than its factorization.

196367309656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52336783 (or 52336779 counting only the distinct ones).

The product of its (nonzero) digits is 33067440, while the sum is 61.

The spelling of 196367309656 in words is "one hundred ninety-six billion, three hundred sixty-seven million, three hundred nine thousand, six hundred fifty-six".