196489313163 has 32 divisors (see below), whose sum is σ = 341986068480. Its totient is φ = 109924089120.

The previous prime is 196489313123. The next prime is 196489313201. The reversal of 196489313163 is 361313984691.

196489313163 is a `hidden beast` number, since 1 + 96 + 4 + 89 + 313 + 163 = 666.

It is not a de Polignac number, because 196489313163 - 2¹³ = 196489304971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196489313123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25441531 + ... + 25449252.

It is an arithmetic number, because the mean of its divisors is an integer number (10687064640).

Almost surely, 2^196489313163 is an apocalyptic number.

196489313163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

196489313163 is a deficient number, since it is larger than the sum of its proper divisors (145496755317).

196489313163 is a wasteful number, since it uses less digits than its factorization.

196489313163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50890816 (or 50890810 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The spelling of 196489313163 in words is "one hundred ninety-six billion, four hundred eighty-nine million, three hundred thirteen thousand, one hundred sixty-three".