96865782191369 has 2 divisors, whose sum is σ = 96865782191370. Its totient is φ = 96865782191368.

The previous prime is 96865782191279. The next prime is 96865782191371. The reversal of 96865782191369 is 96319128756869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80116104577600 + 16749677613769 = 8950760^2 + 4092637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96865782191369 is a prime.

It is a super-2 number, since 2×96865782191369² (a number of 29 digits) contains 22 as substring.

Together with 96865782191371, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 96865782191293 and 96865782191302.

It is not a weakly prime, because it can be changed into another prime (96865782194369) 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 as a sum of consecutive naturals, namely, 48432891095684 + 48432891095685.

It is an arithmetic number, because the mean of its divisors is an integer number (48432891095685).

Almost surely, 2^{96865782191369} is an apocalyptic number.

It is an amenable number.

96865782191369 is a deficient number, since it is larger than the sum of its proper divisors (1).

96865782191369 is an equidigital number, since it uses as much as digits as its factorization.

96865782191369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2116316160, while the sum is 80.

The spelling of 96865782191369 in words is "ninety-six trillion, eight hundred sixty-five billion, seven hundred eighty-two million, one hundred ninety-one thousand, three hundred sixty-nine".