504021504412 has 24 divisors (see below), whose sum is σ = 900904447296. Its totient is φ = 246621425088.

The previous prime is 504021504341. The next prime is 504021504439. The reversal of 504021504412 is 214405120405.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1602838 + ... + 1891330.

It is an arithmetic number, because the mean of its divisors is an integer number (37537685304).

Almost surely, 2^504021504412 is an apocalyptic number.

It is an amenable number.

504021504412 is a deficient number, since it is larger than the sum of its proper divisors (396882942884).

504021504412 is a wasteful number, since it uses less digits than its factorization.

504021504412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297837 (or 297835 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 504021504412 its reverse (214405120405), we get a palindrome (718426624817).

The spelling of 504021504412 in words is "five hundred four billion, twenty-one million, five hundred four thousand, four hundred twelve".