196068521607 has 32 divisors (see below), whose sum is σ = 302972812800. Its totient is φ = 110464611840.

The previous prime is 196068521581. The next prime is 196068521609. The reversal of 196068521607 is 706125860691.

196068521607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 196068521607 - 2¹⁴ = 196068505223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196068521607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196068521609) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4533019 + ... + 4576067.

It is an arithmetic number, because the mean of its divisors is an integer number (9467900400).

Almost surely, 2^196068521607 is an apocalyptic number.

196068521607 is a deficient number, since it is larger than the sum of its proper divisors (106904291193).

196068521607 is a wasteful number, since it uses less digits than its factorization.

196068521607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46103.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 196068521607 in words is "one hundred ninety-six billion, sixty-eight million, five hundred twenty-one thousand, six hundred seven".