497044055310623 has 2 divisors, whose sum is σ = 497044055310624. Its totient is φ = 497044055310622.

The previous prime is 497044055310589. The next prime is 497044055310629. The reversal of 497044055310623 is 326013550440794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 497044055310623 - 2¹² = 497044055306527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497044055310629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248522027655311 + 248522027655312.

It is an arithmetic number, because the mean of its divisors is an integer number (248522027655312).

Almost surely, 2^{497044055310623} is an apocalyptic number.

497044055310623 is a deficient number, since it is larger than the sum of its proper divisors (1).

497044055310623 is an equidigital number, since it uses as much as digits as its factorization.

497044055310623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 53.

The spelling of 497044055310623 in words is "four hundred ninety-seven trillion, forty-four billion, fifty-five million, three hundred ten thousand, six hundred twenty-three".