504512102130373 has 2 divisors, whose sum is σ = 504512102130374. Its totient is φ = 504512102130372.

The previous prime is 504512102130329. The next prime is 504512102130467. The reversal of 504512102130373 is 373031201215405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 504224465133249 + 287636997124 = 22454943^2 + 536318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504512102130373 is a prime.

It is a super-2 number, since 2×504512102130373² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504512102140373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252256051065186 + 252256051065187.

It is an arithmetic number, because the mean of its divisors is an integer number (252256051065187).

Almost surely, 2^{504512102130373} is an apocalyptic number.

It is an amenable number.

504512102130373 is a deficient number, since it is larger than the sum of its proper divisors (1).

504512102130373 is an equidigital number, since it uses as much as digits as its factorization.

504512102130373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

Adding to 504512102130373 its reverse (373031201215405), we get a palindrome (877543303345778).

The spelling of 504512102130373 in words is "five hundred four trillion, five hundred twelve billion, one hundred two million, one hundred thirty thousand, three hundred seventy-three".