504134055247997 has 2 divisors, whose sum is σ = 504134055247998. Its totient is φ = 504134055247996.

The previous prime is 504134055247843. The next prime is 504134055248003. The reversal of 504134055247997 is 799742550431405.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495776804474116 + 8357250773881 = 22266046^2 + 2890891^2 .

It is a cyclic number.

It is not a de Polignac number, because 504134055247997 - 2³² = 504129760280701 is a prime.

It is a super-2 number, since 2×504134055247997² (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 (504134055244997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252067027623998 + 252067027623999.

It is an arithmetic number, because the mean of its divisors is an integer number (252067027623999).

Almost surely, 2^{504134055247997} is an apocalyptic number.

It is an amenable number.

504134055247997 is a deficient number, since it is larger than the sum of its proper divisors (1).

504134055247997 is an equidigital number, since it uses as much as digits as its factorization.

504134055247997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512000, while the sum is 65.

The spelling of 504134055247997 in words is "five hundred four trillion, one hundred thirty-four billion, fifty-five million, two hundred forty-seven thousand, nine hundred ninety-seven".