196198375801 has 4 divisors (see below), whose sum is σ = 196214722704. Its totient is φ = 196182028900.

The previous prime is 196198375777. The next prime is 196198375811. The reversal of 196198375801 is 108573891691.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 196198375801 - 2⁷ = 196198375673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196198375811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8155435 + ... + 8179456.

It is an arithmetic number, because the mean of its divisors is an integer number (49053680676).

Almost surely, 2^196198375801 is an apocalyptic number.

It is an amenable number.

196198375801 is a deficient number, since it is larger than the sum of its proper divisors (16346903).

196198375801 is a wasteful number, since it uses less digits than its factorization.

196198375801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16346902.

The product of its (nonzero) digits is 3265920, while the sum is 58.

The spelling of 196198375801 in words is "one hundred ninety-six billion, one hundred ninety-eight million, three hundred seventy-five thousand, eight hundred one".