196869116738 has 16 divisors (see below), whose sum is σ = 337498752384. Its totient is φ = 84370269120.

The previous prime is 196869116711. The next prime is 196869116747. The reversal of 196869116738 is 837611968691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443306 + ... + 768282.

It is an arithmetic number, because the mean of its divisors is an integer number (21093672024).

Almost surely, 2^196869116738 is an apocalyptic number.

196869116738 is a deficient number, since it is larger than the sum of its proper divisors (140629635646).

196869116738 is a wasteful number, since it uses less digits than its factorization.

196869116738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368257.

The product of its digits is 23514624, while the sum is 65.

The spelling of 196869116738 in words is "one hundred ninety-six billion, eight hundred sixty-nine million, one hundred sixteen thousand, seven hundred thirty-eight".