196709870863 has 16 divisors (see below), whose sum is σ = 223963356672. Its totient is φ = 171021004000.

The previous prime is 196709870839. The next prime is 196709870891. The reversal of 196709870863 is 368078907691.

It is not a de Polignac number, because 196709870863 - 2⁹ = 196709870351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196709870795 and 196709870804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196709870803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1384758 + ... + 1520188.

It is an arithmetic number, because the mean of its divisors is an integer number (13997709792).

Almost surely, 2^196709870863 is an apocalyptic number.

196709870863 is a deficient number, since it is larger than the sum of its proper divisors (27253485809).

196709870863 is a wasteful number, since it uses less digits than its factorization.

196709870863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141206.

The product of its (nonzero) digits is 27433728, while the sum is 64.

The spelling of 196709870863 in words is "one hundred ninety-six billion, seven hundred nine million, eight hundred seventy thousand, eight hundred sixty-three".