849619615211 has 8 divisors (see below), whose sum is σ = 872683757520. Its totient is φ = 826560812448.

The previous prime is 849619615189. The next prime is 849619615217. The reversal of 849619615211 is 112516916948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 849619615211 - 2⁶ = 849619615147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849619615217) 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 in 7 ways as a sum of consecutive naturals, for example, 1011281 + ... + 1649826.

It is an arithmetic number, because the mean of its divisors is an integer number (109085469690).

Almost surely, 2^849619615211 is an apocalyptic number.

849619615211 is a deficient number, since it is larger than the sum of its proper divisors (23064142309).

849619615211 is a wasteful number, since it uses less digits than its factorization.

849619615211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669773.

The product of its digits is 933120, while the sum is 53.

The spelling of 849619615211 in words is "eight hundred forty-nine billion, six hundred nineteen million, six hundred fifteen thousand, two hundred eleven".