504743506071137 has 8 divisors (see below), whose sum is σ = 518464329250536. Its totient is φ = 491026846407552.

The previous prime is 504743506071113. The next prime is 504743506071139. The reversal of 504743506071137 is 731170605347405.

It can be written as a sum of positive squares in 4 ways, for example, as 189714233195041 + 315029272876096 = 13773679^2 + 17749064^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504743506071137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504743506071139) 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, 1040633198 + ... + 1041118119.

It is an arithmetic number, because the mean of its divisors is an integer number (64808041156317).

Almost surely, 2^{504743506071137} is an apocalyptic number.

It is an amenable number.

504743506071137 is a deficient number, since it is larger than the sum of its proper divisors (13720823179399).

504743506071137 is a wasteful number, since it uses less digits than its factorization.

504743506071137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081757907.

The product of its (nonzero) digits is 7408800, while the sum is 53.

The spelling of 504743506071137 in words is "five hundred four trillion, seven hundred forty-three billion, five hundred six million, seventy-one thousand, one hundred thirty-seven".