504336054361 has 4 divisors (see below), whose sum is σ = 504563953572. Its totient is φ = 504108155152.

The previous prime is 504336054347. The next prime is 504336054371. The reversal of 504336054361 is 163450633405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 260145902025 + 244190152336 = 510045^2 + 494156^2 .

It is a cyclic number.

It is not a de Polignac number, because 504336054361 - 2²¹ = 504333957209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504336054331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113946286 + ... + 113950711.

It is an arithmetic number, because the mean of its divisors is an integer number (126140988393).

Almost surely, 2^504336054361 is an apocalyptic number.

It is an amenable number.

504336054361 is a deficient number, since it is larger than the sum of its proper divisors (227899211).

504336054361 is a wasteful number, since it uses less digits than its factorization.

504336054361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227899210.

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 504336054361 its reverse (163450633405), we get a palindrome (667786687766).

The spelling of 504336054361 in words is "five hundred four billion, three hundred thirty-six million, fifty-four thousand, three hundred sixty-one".