504134055250009 has 2 divisors, whose sum is σ = 504134055250010. Its totient is φ = 504134055250008.

The previous prime is 504134055249971. The next prime is 504134055250073. The reversal of 504134055250009 is 900052550431405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 475403383240009 + 28730672010000 = 21803747^2 + 5360100^2 .

It is a cyclic number.

It is not a de Polignac number, because 504134055250009 - 2³⁵ = 504099695511641 is a prime.

It is a super-2 number, since 2×504134055250009² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (504134055250099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252067027625004 + 252067027625005.

It is an arithmetic number, because the mean of its divisors is an integer number (252067027625005).

Almost surely, 2^{504134055250009} is an apocalyptic number.

It is an amenable number.

504134055250009 is a deficient number, since it is larger than the sum of its proper divisors (1).

504134055250009 is an equidigital number, since it uses as much as digits as its factorization.

504134055250009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 504134055250009 in words is "five hundred four trillion, one hundred thirty-four billion, fifty-five million, two hundred fifty thousand, nine".