568349533464 has 16 divisors (see below), whose sum is σ = 1420873833720. Its totient is φ = 189449844480.

The previous prime is 568349533439. The next prime is 568349533571. The reversal of 568349533464 is 464335943865.

It is a junction number, because it is equal to n+sod(n) for n = 568349533398 and 568349533407.

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, 11840615257 + ... + 11840615304.

Almost surely, 2^568349533464 is an apocalyptic number.

It is an amenable number.

568349533464 is an abundant number, since it is smaller than the sum of its proper divisors (852524300256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

568349533464 is a wasteful number, since it uses less digits than its factorization.

568349533464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23681230570 (or 23681230566 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 60.

The spelling of 568349533464 in words is "five hundred sixty-eight billion, three hundred forty-nine million, five hundred thirty-three thousand, four hundred sixty-four".