504157340673 has 64 divisors (see below), whose sum is σ = 856385187840. Its totient is φ = 287151350400.

The previous prime is 504157340647. The next prime is 504157340677. The reversal of 504157340673 is 376043751405.

504157340673 is a `hidden beast` number, since 5 + 0 + 4 + 1 + 573 + 4 + 0 + 6 + 73 = 666.

It is not a de Polignac number, because 504157340673 - 2⁸ = 504157340417 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (504157340677) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89370933 + ... + 89376573.

It is an arithmetic number, because the mean of its divisors is an integer number (13381018560).

Almost surely, 2^504157340673 is an apocalyptic number.

It is an amenable number.

504157340673 is a deficient number, since it is larger than the sum of its proper divisors (352227847167).

504157340673 is a wasteful number, since it uses less digits than its factorization.

504157340673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115 (or 7109 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 504157340673 in words is "five hundred four billion, one hundred fifty-seven million, three hundred forty thousand, six hundred seventy-three".