196717796352 has 1056 divisors, whose sum is σ = 748003276800. Its totient is φ = 48709140480.

The previous prime is 196717796329. The next prime is 196717796369. The reversal of 196717796352 is 253697717691.

196717796352 is a `hidden beast` number, since 196 + 7 + 1 + 7 + 7 + 96 + 352 = 666.

It is a tau number, because it is divible by the number of its divisors (1056).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 196717796352.

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 2490098649 + ... + 2490098727.

Almost surely, 2^196717796352 is an apocalyptic number.

196717796352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196717796352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374001638400).

196717796352 is an abundant number, since it is smaller than the sum of its proper divisors (551285480448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196717796352 is a wasteful number, since it uses less digits than its factorization.

196717796352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 131 counting only the distinct ones).

The product of its digits is 30005640, while the sum is 63.

The spelling of 196717796352 in words is "one hundred ninety-six billion, seven hundred seventeen million, seven hundred ninety-six thousand, three hundred fifty-two".