196528105616 has 20 divisors (see below), whose sum is σ = 381098410224. Its totient is φ = 98180128800.

The previous prime is 196528105607. The next prime is 196528105637. The reversal of 196528105616 is 616501825691.

It is a happy number.

196528105616 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 5225930 + ... + 5263401.

Almost surely, 2^196528105616 is an apocalyptic number.

196528105616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196528105616 is a deficient number, since it is larger than the sum of its proper divisors (184570304608).

196528105616 is a wasteful number, since it uses less digits than its factorization.

196528105616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10490510 (or 10490504 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 50.

The spelling of 196528105616 in words is "one hundred ninety-six billion, five hundred twenty-eight million, one hundred five thousand, six hundred sixteen".