196142784896 has 32 divisors (see below), whose sum is σ = 390775433400. Its totient is φ = 98065813504.

The previous prime is 196142784881. The next prime is 196142784953. The reversal of 196142784896 is 698487241691.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3094256 + ... + 3157008.

Almost surely, 2^196142784896 is an apocalyptic number.

196142784896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196142784896 is a deficient number, since it is larger than the sum of its proper divisors (194632648504).

196142784896 is an equidigital number, since it uses as much as digits as its factorization.

196142784896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87186 (or 87174 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 65.

The spelling of 196142784896 in words is "one hundred ninety-six billion, one hundred forty-two million, seven hundred eighty-four thousand, eight hundred ninety-six".