685000486595 has 4 divisors (see below), whose sum is σ = 822000583920. Its totient is φ = 548000389272.

The previous prime is 685000486589. The next prime is 685000486627. The reversal of 685000486595 is 595684000586.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 685000486595 - 2¹⁴ = 685000470211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 685000486595.

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, 68500048655 + ... + 68500048664.

It is an arithmetic number, because the mean of its divisors is an integer number (205500145980).

Almost surely, 2^685000486595 is an apocalyptic number.

685000486595 is a deficient number, since it is larger than the sum of its proper divisors (137000097325).

685000486595 is a wasteful number, since it uses less digits than its factorization.

685000486595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137000097324.

The product of its (nonzero) digits is 10368000, while the sum is 56.

The spelling of 685000486595 in words is "six hundred eighty-five billion, four hundred eighty-six thousand, five hundred ninety-five".