8342175837493 has 2 divisors, whose sum is σ = 8342175837494. Its totient is φ = 8342175837492.

The previous prime is 8342175837341. The next prime is 8342175837503. The reversal of 8342175837493 is 3947385712438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4454898299569 + 3887277537924 = 2110663^2 + 1971618^2 .

It is a cyclic number.

It is not a de Polignac number, because 8342175837493 - 2⁴¹ = 6143152581941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8342175847493) 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, 4171087918746 + 4171087918747.

It is an arithmetic number, because the mean of its divisors is an integer number (4171087918747).

Almost surely, 2^{8342175837493} is an apocalyptic number.

It is an amenable number.

8342175837493 is a deficient number, since it is larger than the sum of its proper divisors (1).

8342175837493 is an equidigital number, since it uses as much as digits as its factorization.

8342175837493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 121927680, while the sum is 64.

The spelling of 8342175837493 in words is "eight trillion, three hundred forty-two billion, one hundred seventy-five million, eight hundred thirty-seven thousand, four hundred ninety-three".