3427735221068 has 12 divisors (see below), whose sum is σ = 6035337476280. Its totient is φ = 1703353084992.

The previous prime is 3427735221011. The next prime is 3427735221077. The reversal of 3427735221068 is 8601225377243.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628630653 + ... + 2628631956.

It is an arithmetic number, because the mean of its divisors is an integer number (502944789690).

Almost surely, 2^{3427735221068} is an apocalyptic number.

It is an amenable number.

3427735221068 is a deficient number, since it is larger than the sum of its proper divisors (2607602255212).

3427735221068 is a wasteful number, since it uses less digits than its factorization.

3427735221068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257262776 (or 5257262774 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 3427735221068 in words is "three trillion, four hundred twenty-seven billion, seven hundred thirty-five million, two hundred twenty-one thousand, sixty-eight".