493423649413 has 8 divisors (see below), whose sum is σ = 506170420448. Its totient is φ = 480734687664.

The previous prime is 493423649363. The next prime is 493423649419. The reversal of 493423649413 is 314946324394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 493423649413 - 2⁹ = 493423648901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493423649419) 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 in 7 ways as a sum of consecutive naturals, for example, 14435031 + ... + 14469172.

It is an arithmetic number, because the mean of its divisors is an integer number (63271302556).

Almost surely, 2^493423649413 is an apocalyptic number.

493423649413 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

493423649413 is a deficient number, since it is larger than the sum of its proper divisors (12746771035).

493423649413 is a wasteful number, since it uses less digits than its factorization.

493423649413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28904643.

The product of its digits is 6718464, while the sum is 52.

The spelling of 493423649413 in words is "four hundred ninety-three billion, four hundred twenty-three million, six hundred forty-nine thousand, four hundred thirteen".