196114178861 has 4 divisors (see below), whose sum is σ = 196173199392. Its totient is φ = 196055158332.

The previous prime is 196114178849. The next prime is 196114178917. The reversal of 196114178861 is 168871411691.

196114178861 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 196114178861 - 2¹⁰ = 196114177837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196114178801) 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, 29505281 + ... + 29511926.

It is an arithmetic number, because the mean of its divisors is an integer number (49043299848).

Almost surely, 2^196114178861 is an apocalyptic number.

It is an amenable number.

196114178861 is a deficient number, since it is larger than the sum of its proper divisors (59020531).

196114178861 is an equidigital number, since it uses as much as digits as its factorization.

196114178861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59020530.

The product of its digits is 580608, while the sum is 53.

The spelling of 196114178861 in words is "one hundred ninety-six billion, one hundred fourteen million, one hundred seventy-eight thousand, eight hundred sixty-one".