565498018968 has 64 divisors (see below), whose sum is σ = 1448438492160. Its totient is φ = 183899179776.

The previous prime is 565498018927. The next prime is 565498019071. The reversal of 565498018968 is 869810894565.

565498018968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447780 + ... + 1153907.

It is an arithmetic number, because the mean of its divisors is an integer number (22631851440).

Almost surely, 2^565498018968 is an apocalyptic number.

It is an amenable number.

565498018968 is an abundant number, since it is smaller than the sum of its proper divisors (882940473192).

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

565498018968 is a wasteful number, since it uses less digits than its factorization.

565498018968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602056 (or 1602052 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 69.

The spelling of 565498018968 in words is "five hundred sixty-five billion, four hundred ninety-eight million, eighteen thousand, nine hundred sixty-eight".