849175847811 has 6 divisors (see below), whose sum is σ = 1226587335740. Its totient is φ = 566117231868.

The previous prime is 849175847801. The next prime is 849175847831. The reversal of 849175847811 is 118748571948.

849175847811 is a `hidden beast` number, since 8 + 4 + 91 + 75 + 8 + 478 + 1 + 1 = 666.

849175847811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 849175847811 - 2²⁵ = 849142293379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849175847801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47176435981 + ... + 47176435998.

Almost surely, 2^849175847811 is an apocalyptic number.

849175847811 is a deficient number, since it is larger than the sum of its proper divisors (377411487929).

849175847811 is a wasteful number, since it uses less digits than its factorization.

849175847811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94352871985 (or 94352871982 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 63.

The spelling of 849175847811 in words is "eight hundred forty-nine billion, one hundred seventy-five million, eight hundred forty-seven thousand, eight hundred eleven".