493370630647 has 2 divisors, whose sum is σ = 493370630648. Its totient is φ = 493370630646.

The previous prime is 493370630603. The next prime is 493370630657. The reversal of 493370630647 is 746036073394.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493370630647 - 2¹⁵ = 493370597879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 493370630594 and 493370630603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493370630657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246685315323 + 246685315324.

It is an arithmetic number, because the mean of its divisors is an integer number (246685315324).

Almost surely, 2^493370630647 is an apocalyptic number.

493370630647 is a deficient number, since it is larger than the sum of its proper divisors (1).

493370630647 is an equidigital number, since it uses as much as digits as its factorization.

493370630647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6858432, while the sum is 52.

The spelling of 493370630647 in words is "four hundred ninety-three billion, three hundred seventy million, six hundred thirty thousand, six hundred forty-seven".