6395985858862 has 48 divisors (see below), whose sum is σ = 10296530195328. Its totient is φ = 2978888947200.

The previous prime is 6395985858859. The next prime is 6395985858881. The reversal of 6395985858862 is 2688585895936.

It is a congruent number.

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, 156257443 + ... + 156298369.

It is an arithmetic number, because the mean of its divisors is an integer number (214511045736).

Almost surely, 2^{6395985858862} is an apocalyptic number.

6395985858862 is a deficient number, since it is larger than the sum of its proper divisors (3900544336466).

6395985858862 is a wasteful number, since it uses less digits than its factorization.

6395985858862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43741 (or 43724 counting only the distinct ones).

The product of its digits is 8957952000, while the sum is 82.

The spelling of 6395985858862 in words is "six trillion, three hundred ninety-five billion, nine hundred eighty-five million, eight hundred fifty-eight thousand, eight hundred sixty-two".