846344554911 has 12 divisors (see below), whose sum is σ = 1245563685288. Its totient is φ = 553583859504.

The previous prime is 846344554903. The next prime is 846344554919. The reversal of 846344554911 is 119455443648.

846344554911 is a `hidden beast` number, since 8 + 4 + 63 + 44 + 55 + 491 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (846344554903) and next prime (846344554919).

It is not a de Polignac number, because 846344554911 - 2³ = 846344554903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846344554919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 887153145 + ... + 887154098.

It is an arithmetic number, because the mean of its divisors is an integer number (103796973774).

Almost surely, 2^846344554911 is an apocalyptic number.

846344554911 is a deficient number, since it is larger than the sum of its proper divisors (399219130377).

846344554911 is a wasteful number, since it uses less digits than its factorization.

846344554911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774307302 (or 1774307299 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 54.

The spelling of 846344554911 in words is "eight hundred forty-six billion, three hundred forty-four million, five hundred fifty-four thousand, nine hundred eleven".