6845967985122 has 48 divisors (see below), whose sum is σ = 16952312744640. Its totient is φ = 1955945619936.

The previous prime is 6845967985097. The next prime is 6845967985169. The reversal of 6845967985122 is 2215897695486.

6845967985122 is a `hidden beast` number, since 6 + 8 + 4 + 596 + 7 + 9 + 8 + 5 + 1 + 22 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5044404 + ... + 6256032.

It is an arithmetic number, because the mean of its divisors is an integer number (353173182180).

Almost surely, 2^{6845967985122} is an apocalyptic number.

6845967985122 is an abundant number, since it is smaller than the sum of its proper divisors (10106344759518).

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

6845967985122 is a wasteful number, since it uses less digits than its factorization.

6845967985122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256487 (or 1256484 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 72.

The spelling of 6845967985122 in words is "six trillion, eight hundred forty-five billion, nine hundred sixty-seven million, nine hundred eighty-five thousand, one hundred twenty-two".