504000330061 has 4 divisors (see below), whose sum is σ = 504002542492. Its totient is φ = 503998117632.

The previous prime is 504000330023. The next prime is 504000330079. The reversal of 504000330061 is 160033000405.

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 294204268836 + 209796061225 = 542406^2 + 458035^2 .

It is a cyclic number.

It is not a de Polignac number, because 504000330061 - 2¹⁵ = 504000297293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504000330011) 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, 719430 + ... + 1235143.

It is an arithmetic number, because the mean of its divisors is an integer number (126000635623).

Almost surely, 2^504000330061 is an apocalyptic number.

It is an amenable number.

504000330061 is a deficient number, since it is larger than the sum of its proper divisors (2212431).

504000330061 is a wasteful number, since it uses less digits than its factorization.

504000330061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212430.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 504000330061 its reverse (160033000405), we get a palindrome (664033330466).

The spelling of 504000330061 in words is "five hundred four billion, three hundred thirty thousand, sixty-one".