197122893914 has 8 divisors (see below), whose sum is σ = 295990118688. Its totient is φ = 98459521020.

The previous prime is 197122893893. The next prime is 197122893923. The reversal of 197122893914 is 419398221791.

It is a happy number.

197122893914 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 a self number, because there is not a number n which added to its sum of digits gives 197122893914.

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, 50960552 + ... + 50964419.

It is an arithmetic number, because the mean of its divisors is an integer number (36998764836).

Almost surely, 2^197122893914 is an apocalyptic number.

197122893914 is a deficient number, since it is larger than the sum of its proper divisors (98867224774).

197122893914 is a wasteful number, since it uses less digits than its factorization.

197122893914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101925940.

The product of its digits is 1959552, while the sum is 56.

The spelling of 197122893914 in words is "one hundred ninety-seven billion, one hundred twenty-two million, eight hundred ninety-three thousand, nine hundred fourteen".