500223342641665 has 16 divisors (see below), whose sum is σ = 603841064349312. Its totient is φ = 397803033391104.

The previous prime is 500223342641641. The next prime is 500223342641713. The reversal of 500223342641665 is 566146243322005.

It is a cyclic number.

It is not a de Polignac number, because 500223342641665 - 2³¹ = 500221195158017 is a prime.

It is a Duffinian 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, 399044499 + ... + 400296088.

It is an arithmetic number, because the mean of its divisors is an integer number (37740066521832).

Almost surely, 2^{500223342641665} is an apocalyptic number.

It is an amenable number.

500223342641665 is a deficient number, since it is larger than the sum of its proper divisors (103617721707647).

500223342641665 is a wasteful number, since it uses less digits than its factorization.

500223342641665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799341336.

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 500223342641665 in words is "five hundred trillion, two hundred twenty-three billion, three hundred forty-two million, six hundred forty-one thousand, six hundred sixty-five".