10397193903871 has 2 divisors, whose sum is σ = 10397193903872. Its totient is φ = 10397193903870.

The previous prime is 10397193903869. The next prime is 10397193903893. The reversal of 10397193903871 is 17830939179301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10397193903871 - 2¹ = 10397193903869 is a prime.

Together with 10397193903869, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10397193903821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5198596951935 + 5198596951936.

It is an arithmetic number, because the mean of its divisors is an integer number (5198596951936).

Almost surely, 2^{10397193903871} is an apocalyptic number.

10397193903871 is a deficient number, since it is larger than the sum of its proper divisors (1).

10397193903871 is an equidigital number, since it uses as much as digits as its factorization.

10397193903871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7715736, while the sum is 61.

The spelling of 10397193903871 in words is "ten trillion, three hundred ninety-seven billion, one hundred ninety-three million, nine hundred three thousand, eight hundred seventy-one".