285779195366 has 16 divisors (see below), whose sum is σ = 490021306656. Its totient is φ = 122448269376.

The previous prime is 285779195363. The next prime is 285779195447. The reversal of 285779195366 is 663591977582.

It is a junction number, because it is equal to n+sod(n) for n = 285779195296 and 285779195305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285779195363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2315081 + ... + 2435396.

It is an arithmetic number, because the mean of its divisors is an integer number (30626331666).

Almost surely, 2^285779195366 is an apocalyptic number.

285779195366 is a deficient number, since it is larger than the sum of its proper divisors (204242111290).

285779195366 is a wasteful number, since it uses less digits than its factorization.

285779195366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754783.

The product of its digits is 171460800, while the sum is 68.

The spelling of 285779195366 in words is "two hundred eighty-five billion, seven hundred seventy-nine million, one hundred ninety-five thousand, three hundred sixty-six".