196128370874 has 8 divisors (see below), whose sum is σ = 297916512960. Its totient is φ = 96822866556.

The previous prime is 196128370873. The next prime is 196128370901. The reversal of 196128370874 is 478073821691.

196128370874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (196128370873) 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, 620659244 + ... + 620659559.

It is an arithmetic number, because the mean of its divisors is an integer number (37239564120).

Almost surely, 2^196128370874 is an apocalyptic number.

196128370874 is a deficient number, since it is larger than the sum of its proper divisors (101788142086).

196128370874 is a wasteful number, since it uses less digits than its factorization.

196128370874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241318884.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 196128370874 in words is "one hundred ninety-six billion, one hundred twenty-eight million, three hundred seventy thousand, eight hundred seventy-four".