6846545312178 has 64 divisors (see below), whose sum is σ = 16521771111552. Its totient is φ = 1863357626880.

The previous prime is 6846545312161. The next prime is 6846545312213. The reversal of 6846545312178 is 8712135456486.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 107801451 + ... + 107864942.

It is an arithmetic number, because the mean of its divisors is an integer number (258152673618).

Almost surely, 2^{6846545312178} is an apocalyptic number.

6846545312178 is an abundant number, since it is smaller than the sum of its proper divisors (9675225799374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6846545312178 is a wasteful number, since it uses less digits than its factorization.

6846545312178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215666459.

The product of its digits is 38707200, while the sum is 60.

The spelling of 6846545312178 in words is "six trillion, eight hundred forty-six billion, five hundred forty-five million, three hundred twelve thousand, one hundred seventy-eight".