650042311420456 has 16 divisors (see below), whose sum is σ = 1222282108235700. Its totient is φ = 324100415890944.

The previous prime is 650042311420423. The next prime is 650042311420471. The reversal of 650042311420456 is 654024113240056.

It can be written as a sum of positive squares in 2 ways, for example, as 602031686159556 + 48010625260900 = 24536334^2 + 6928970^2 .

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, 115092474411 + ... + 115092480058.

Almost surely, 2^{650042311420456} is an apocalyptic number.

It is an amenable number.

650042311420456 is a deficient number, since it is larger than the sum of its proper divisors (572239796815244).

650042311420456 is a wasteful number, since it uses less digits than its factorization.

650042311420456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230184954828 (or 230184954824 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 650042311420456 in words is "six hundred fifty trillion, forty-two billion, three hundred eleven million, four hundred twenty thousand, four hundred fifty-six".