493535167447 has 4 divisors (see below), whose sum is σ = 564040191376. Its totient is φ = 423030143520.

The previous prime is 493535167397. The next prime is 493535167453. The reversal of 493535167447 is 744761535394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 493535167447 - 2³⁵ = 459175429079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 493535167391 and 493535167400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493505167447) 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 in 3 ways as a sum of consecutive naturals, for example, 35252511954 + ... + 35252511967.

It is an arithmetic number, because the mean of its divisors is an integer number (141010047844).

Almost surely, 2^493535167447 is an apocalyptic number.

493535167447 is a deficient number, since it is larger than the sum of its proper divisors (70505023929).

493535167447 is an equidigital number, since it uses as much as digits as its factorization.

493535167447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70505023928.

The product of its digits is 38102400, while the sum is 58.

The spelling of 493535167447 in words is "four hundred ninety-three billion, five hundred thirty-five million, one hundred sixty-seven thousand, four hundred forty-seven".