196781847411 has 8 divisors (see below), whose sum is σ = 263302920640. Its totient is φ = 130724336232.

The previous prime is 196781847401. The next prime is 196781847467. The reversal of 196781847411 is 114748187691.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196781847411 - 2¹¹ = 196781845363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196781847401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115889521 + ... + 115891218.

It is an arithmetic number, because the mean of its divisors is an integer number (32912865080).

Almost surely, 2^196781847411 is an apocalyptic number.

196781847411 is a deficient number, since it is larger than the sum of its proper divisors (66521073229).

196781847411 is a wasteful number, since it uses less digits than its factorization.

196781847411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231781025.

The product of its digits is 2709504, while the sum is 57.

The spelling of 196781847411 in words is "one hundred ninety-six billion, seven hundred eighty-one million, eight hundred forty-seven thousand, four hundred eleven".