9996197923351 has 2 divisors, whose sum is σ = 9996197923352. Its totient is φ = 9996197923350.

The previous prime is 9996197923339. The next prime is 9996197923381. The reversal of 9996197923351 is 1533297916999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9996197923351 - 2¹⁷ = 9996197792279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9996197923381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4998098961675 + 4998098961676.

It is an arithmetic number, because the mean of its divisors is an integer number (4998098961676).

Almost surely, 2^{9996197923351} is an apocalyptic number.

9996197923351 is a deficient number, since it is larger than the sum of its proper divisors (1).

9996197923351 is an equidigital number, since it uses as much as digits as its factorization.

9996197923351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 223205220, while the sum is 73.

The spelling of 9996197923351 in words is "nine trillion, nine hundred ninety-six billion, one hundred ninety-seven million, nine hundred twenty-three thousand, three hundred fifty-one".