196854163071 has 8 divisors (see below), whose sum is σ = 265794650880. Its totient is φ = 129574891992.

The previous prime is 196854163057. The next prime is 196854163097. The reversal of 196854163071 is 170361458691.

It is a happy number.

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

It is not a de Polignac number, because 196854163071 - 2¹³ = 196854154879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196854163001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415303905 + ... + 415304378.

It is an arithmetic number, because the mean of its divisors is an integer number (33224331360).

Almost surely, 2^196854163071 is an apocalyptic number.

196854163071 is a deficient number, since it is larger than the sum of its proper divisors (68940487809).

196854163071 is an equidigital number, since it uses as much as digits as its factorization.

196854163071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830608365.

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

The spelling of 196854163071 in words is "one hundred ninety-six billion, eight hundred fifty-four million, one hundred sixty-three thousand, seventy-one".