196097962369 has 4 divisors (see below), whose sum is σ = 207633136644. Its totient is φ = 184562788096.

The previous prime is 196097962363. The next prime is 196097962393. The reversal of 196097962369 is 963269790691.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 175272009025 + 20825953344 = 418655^2 + 144312^2 .

It is a cyclic number.

It is not a de Polignac number, because 196097962369 - 2²⁹ = 195561091457 is a prime.

It is a super-2 number, since 2×196097962369² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196097962363) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5767587112 + ... + 5767587145.

It is an arithmetic number, because the mean of its divisors is an integer number (51908284161).

Almost surely, 2^196097962369 is an apocalyptic number.

It is an amenable number.

196097962369 is a deficient number, since it is larger than the sum of its proper divisors (11535174275).

196097962369 is a wasteful number, since it uses less digits than its factorization.

196097962369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11535174274.

The product of its (nonzero) digits is 59521392, while the sum is 67.

The spelling of 196097962369 in words is "one hundred ninety-six billion, ninety-seven million, nine hundred sixty-two thousand, three hundred sixty-nine".