196549833641 has 8 divisors (see below), whose sum is σ = 224683891200. Its totient is φ = 168429653568.

The previous prime is 196549833619. The next prime is 196549833677. The reversal of 196549833641 is 146338945691.

196549833641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 196549833641 - 2¹⁰ = 196549832617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196549833941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3439001 + ... + 3495686.

It is an arithmetic number, because the mean of its divisors is an integer number (28085486400).

Almost surely, 2^196549833641 is an apocalyptic number.

It is an amenable number.

196549833641 is a deficient number, since it is larger than the sum of its proper divisors (28134057559).

196549833641 is an equidigital number, since it uses as much as digits as its factorization.

196549833641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938743.

The product of its digits is 16796160, while the sum is 59.

The spelling of 196549833641 in words is "one hundred ninety-six billion, five hundred forty-nine million, eight hundred thirty-three thousand, six hundred forty-one".