504564661703 has 2 divisors, whose sum is σ = 504564661704. Its totient is φ = 504564661702.

The previous prime is 504564661697. The next prime is 504564661729. The reversal of 504564661703 is 307166465405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 504564661703 - 2¹⁶ = 504564596167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504564661753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252282330851 + 252282330852.

It is an arithmetic number, because the mean of its divisors is an integer number (252282330852).

Almost surely, 2^504564661703 is an apocalyptic number.

504564661703 is a deficient number, since it is larger than the sum of its proper divisors (1).

504564661703 is an equidigital number, since it uses as much as digits as its factorization.

504564661703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 504564661703 in words is "five hundred four billion, five hundred sixty-four million, six hundred sixty-one thousand, seven hundred three".