6834523445993 has 2 divisors, whose sum is σ = 6834523445994. Its totient is φ = 6834523445992.

The previous prime is 6834523445951. The next prime is 6834523446131. The reversal of 6834523445993 is 3995443254386.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6834397175824 + 126270169 = 2614268^2 + 11237^2 .

It is a cyclic number.

It is not a de Polignac number, because 6834523445993 - 2²⁶ = 6834456337129 is a prime.

It is not a weakly prime, because it can be changed into another prime (6834523445093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3417261722996 + 3417261722997.

It is an arithmetic number, because the mean of its divisors is an integer number (3417261722997).

Almost surely, 2^{6834523445993} is an apocalyptic number.

It is an amenable number.

6834523445993 is a deficient number, since it is larger than the sum of its proper divisors (1).

6834523445993 is an equidigital number, since it uses as much as digits as its factorization.

6834523445993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 335923200, while the sum is 65.

The spelling of 6834523445993 in words is "six trillion, eight hundred thirty-four billion, five hundred twenty-three million, four hundred forty-five thousand, nine hundred ninety-three".