650432565056 has 28 divisors (see below), whose sum is σ = 1293782609280. Its totient is φ = 324440096640.

The previous prime is 650432565049. The next prime is 650432565059. The reversal of 650432565056 is 650565234056.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 650432565056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650432565059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12100880 + ... + 12154511.

It is an arithmetic number, because the mean of its divisors is an integer number (46206521760).

Almost surely, 2^650432565056 is an apocalyptic number.

It is an amenable number.

650432565056 is a deficient number, since it is larger than the sum of its proper divisors (643350044224).

650432565056 is a wasteful number, since it uses less digits than its factorization.

650432565056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24255822 (or 24255812 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 650432565056 in words is "six hundred fifty billion, four hundred thirty-two million, five hundred sixty-five thousand, fifty-six".