567779980616 has 32 divisors (see below), whose sum is σ = 1078884991800. Its totient is φ = 280091159040.

The previous prime is 567779980591. The next prime is 567779980631. The reversal of 567779980616 is 616089977765.

It can be written as a sum of positive squares in 4 ways, for example, as 276013636900 + 291766343716 = 525370^2 + 540154^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 567779980616.

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, 536675 + ... + 1193138.

Almost surely, 2^567779980616 is an apocalyptic number.

It is an amenable number.

567779980616 is a deficient number, since it is larger than the sum of its proper divisors (511105011184).

567779980616 is a wasteful number, since it uses less digits than its factorization.

567779980616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730369 (or 1730365 counting only the distinct ones).

The product of its (nonzero) digits is 240045120, while the sum is 71.

The spelling of 567779980616 in words is "five hundred sixty-seven billion, seven hundred seventy-nine million, nine hundred eighty thousand, six hundred sixteen".