565408245136 has 20 divisors (see below), whose sum is σ = 1251975400192. Its totient is φ = 242317819296.

The previous prime is 565408245121. The next prime is 565408245169. The reversal of 565408245136 is 631542804565.

It is a self number, because there is not a number n which added to its sum of digits gives 565408245136.

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 3 ways as a sum of consecutive naturals, for example, 2524143840 + ... + 2524144063.

Almost surely, 2^565408245136 is an apocalyptic number.

565408245136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

565408245136 is an abundant number, since it is smaller than the sum of its proper divisors (686567155056).

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

565408245136 is a wasteful number, since it uses less digits than its factorization.

565408245136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048287918 (or 5048287912 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 565408245136 in words is "five hundred sixty-five billion, four hundred eight million, two hundred forty-five thousand, one hundred thirty-six".