196043768080 has 20 divisors (see below), whose sum is σ = 455801760972. Its totient is φ = 78417507200.

The previous prime is 196043768051. The next prime is 196043768087. The reversal of 196043768080 is 80867340691.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 70356501504 + 125687266576 = 265248^2 + 354524^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (196043768087) 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, 1225273471 + ... + 1225273630.

Almost surely, 2^196043768080 is an apocalyptic number.

196043768080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196043768080 is an abundant number, since it is smaller than the sum of its proper divisors (259757992892).

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

196043768080 is a wasteful number, since it uses less digits than its factorization.

196043768080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450547114 (or 2450547108 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 196043768080 in words is "one hundred ninety-six billion, forty-three million, seven hundred sixty-eight thousand, eighty".