504604573681 has 8 divisors (see below), whose sum is σ = 543792791360. Its totient is φ = 465469567632.

The previous prime is 504604573667. The next prime is 504604573757. The reversal of 504604573681 is 186375406405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 504604573681 - 2⁷ = 504604573553 is a prime.

It is a super-2 number, since 2×504604573681² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (504604573661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13283205 + ... + 13321138.

It is an arithmetic number, because the mean of its divisors is an integer number (67974098920).

Almost surely, 2^504604573681 is an apocalyptic number.

It is an amenable number.

504604573681 is a deficient number, since it is larger than the sum of its proper divisors (39188217679).

504604573681 is a wasteful number, since it uses less digits than its factorization.

504604573681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26605815.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 504604573681 in words is "five hundred four billion, six hundred four million, five hundred seventy-three thousand, six hundred eighty-one".