846544673361 has 32 divisors (see below), whose sum is σ = 1171984619520. Its totient is φ = 543149006400.

The previous prime is 846544673341. The next prime is 846544673431. The reversal of 846544673361 is 163376445648.

It is a happy number.

It is not a de Polignac number, because 846544673361 - 2⁹ = 846544672849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (846544673341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4919191 + ... + 5088371.

It is an arithmetic number, because the mean of its divisors is an integer number (36624519360).

Almost surely, 2^846544673361 is an apocalyptic number.

It is an amenable number.

846544673361 is a deficient number, since it is larger than the sum of its proper divisors (325439946159).

846544673361 is a wasteful number, since it uses less digits than its factorization.

846544673361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169797.

The product of its digits is 34836480, while the sum is 57.

The spelling of 846544673361 in words is "eight hundred forty-six billion, five hundred forty-four million, six hundred seventy-three thousand, three hundred sixty-one".