846856337851 has 8 divisors (see below), whose sum is σ = 854597330640. Its totient is φ = 839137947648.

The previous prime is 846856337827. The next prime is 846856337861. The reversal of 846856337851 is 158733658648.

846856337851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-846856337851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (846856337801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5575366 + ... + 5725243.

It is an arithmetic number, because the mean of its divisors is an integer number (106824666330).

Almost surely, 2^846856337851 is an apocalyptic number.

846856337851 is a deficient number, since it is larger than the sum of its proper divisors (7740992789).

846856337851 is a wasteful number, since it uses less digits than its factorization.

846856337851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11301293.

The product of its digits is 116121600, while the sum is 64.

The spelling of 846856337851 in words is "eight hundred forty-six billion, eight hundred fifty-six million, three hundred thirty-seven thousand, eight hundred fifty-one".