504887674117 has 2 divisors, whose sum is σ = 504887674118. Its totient is φ = 504887674116.

The previous prime is 504887674013. The next prime is 504887674141. The reversal of 504887674117 is 711476788405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474047397121 + 30840276996 = 688511^2 + 175614^2 .

It is a cyclic number.

It is not a de Polignac number, because 504887674117 - 2⁷ = 504887673989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504887674147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252443837058 + 252443837059.

It is an arithmetic number, because the mean of its divisors is an integer number (252443837059).

Almost surely, 2^504887674117 is an apocalyptic number.

It is an amenable number.

504887674117 is a deficient number, since it is larger than the sum of its proper divisors (1).

504887674117 is an equidigital number, since it uses as much as digits as its factorization.

504887674117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10536960, while the sum is 58.

The spelling of 504887674117 in words is "five hundred four billion, eight hundred eighty-seven million, six hundred seventy-four thousand, one hundred seventeen".