685103417582 has 8 divisors (see below), whose sum is σ = 1028241358176. Its totient is φ = 342356298192.

The previous prime is 685103417543. The next prime is 685103417597. The reversal of 685103417582 is 285714301586.

685103417582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 685103417582.

It is a congruent number.

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, 97700918 + ... + 97707929.

It is an arithmetic number, because the mean of its divisors is an integer number (128530169772).

Almost surely, 2^685103417582 is an apocalyptic number.

685103417582 is a deficient number, since it is larger than the sum of its proper divisors (343137940594).

685103417582 is a wasteful number, since it uses less digits than its factorization.

685103417582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195410602.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 685103417582 in words is "six hundred eighty-five billion, one hundred three million, four hundred seventeen thousand, five hundred eighty-two".