849494184347 has 2 divisors, whose sum is σ = 849494184348. Its totient is φ = 849494184346.

The previous prime is 849494184311. The next prime is 849494184379. The reversal of 849494184347 is 743481494948.

849494184347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 849494184347 - 2¹⁸ = 849493922203 is a prime.

It is not a weakly prime, because it can be changed into another prime (849494684347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424747092173 + 424747092174.

It is an arithmetic number, because the mean of its divisors is an integer number (424747092174).

Almost surely, 2^849494184347 is an apocalyptic number.

849494184347 is a deficient number, since it is larger than the sum of its proper divisors (1).

849494184347 is an equidigital number, since it uses as much as digits as its factorization.

849494184347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 111476736, while the sum is 65.

The spelling of 849494184347 in words is "eight hundred forty-nine billion, four hundred ninety-four million, one hundred eighty-four thousand, three hundred forty-seven".