685062255116 has 24 divisors (see below), whose sum is σ = 1261991356080. Its totient is φ = 324494284032.

The previous prime is 685062255109. The next prime is 685062255127. The reversal of 685062255116 is 611552260586.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3283616 + ... + 3486008.

It is an arithmetic number, because the mean of its divisors is an integer number (52582973170).

Almost surely, 2^685062255116 is an apocalyptic number.

It is an amenable number.

685062255116 is a deficient number, since it is larger than the sum of its proper divisors (576929100964).

685062255116 is a wasteful number, since it uses less digits than its factorization.

685062255116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246953 (or 246951 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 685062255116 in words is "six hundred eighty-five billion, sixty-two million, two hundred fifty-five thousand, one hundred sixteen".