493153500563 has 2 divisors, whose sum is σ = 493153500564. Its totient is φ = 493153500562.

The previous prime is 493153500559. The next prime is 493153500571. The reversal of 493153500563 is 365005351394.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 493153500563 - 2² = 493153500559 is a prime.

It is not a weakly prime, because it can be changed into another prime (493153500503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246576750281 + 246576750282.

It is an arithmetic number, because the mean of its divisors is an integer number (246576750282).

Almost surely, 2^493153500563 is an apocalyptic number.

493153500563 is a deficient number, since it is larger than the sum of its proper divisors (1).

493153500563 is an equidigital number, since it uses as much as digits as its factorization.

493153500563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729000, while the sum is 44.

The spelling of 493153500563 in words is "four hundred ninety-three billion, one hundred fifty-three million, five hundred thousand, five hundred sixty-three".