196285304651 has 4 divisors (see below), whose sum is σ = 202617088704. Its totient is φ = 189953520600.

The previous prime is 196285304587. The next prime is 196285304659. The reversal of 196285304651 is 156403582691.

196285304651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 196285304651 - 2⁶ = 196285304587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196285304651.

It is not an unprimeable number, because it can be changed into a prime (196285304659) 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 3 ways as a sum of consecutive naturals, for example, 3165891980 + ... + 3165892041.

It is an arithmetic number, because the mean of its divisors is an integer number (50654272176).

Almost surely, 2^196285304651 is an apocalyptic number.

196285304651 is a deficient number, since it is larger than the sum of its proper divisors (6331784053).

196285304651 is an equidigital number, since it uses as much as digits as its factorization.

196285304651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6331784052.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 196285304651 in words is "one hundred ninety-six billion, two hundred eighty-five million, three hundred four thousand, six hundred fifty-one".