859343416774 has 16 divisors (see below), whose sum is σ = 1300464658080. Its totient is φ = 425855445120.

The previous prime is 859343416759. The next prime is 859343416783. The reversal of 859343416774 is 477614343958.

It is a super-2 number, since 2×859343416774² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12808087 + ... + 12875005.

It is an arithmetic number, because the mean of its divisors is an integer number (81279041130).

Almost surely, 2^859343416774 is an apocalyptic number.

859343416774 is a deficient number, since it is larger than the sum of its proper divisors (441121241306).

859343416774 is a wasteful number, since it uses less digits than its factorization.

859343416774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123855.

The product of its digits is 60963840, while the sum is 61.

The spelling of 859343416774 in words is "eight hundred fifty-nine billion, three hundred forty-three million, four hundred sixteen thousand, seven hundred seventy-four".