504961440619 has 2 divisors, whose sum is σ = 504961440620. Its totient is φ = 504961440618.

The previous prime is 504961440563. The next prime is 504961440647. The reversal of 504961440619 is 916044169405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 504961440619 - 2⁹ = 504961440107 is a prime.

It is a super-2 number, since 2×504961440619² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (504961440649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252480720309 + 252480720310.

It is an arithmetic number, because the mean of its divisors is an integer number (252480720310).

Almost surely, 2^504961440619 is an apocalyptic number.

504961440619 is a deficient number, since it is larger than the sum of its proper divisors (1).

504961440619 is an equidigital number, since it uses as much as digits as its factorization.

504961440619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 504961440619 in words is "five hundred four billion, nine hundred sixty-one million, four hundred forty thousand, six hundred nineteen".