493180359697 has 4 divisors (see below), whose sum is σ = 500541260656. Its totient is φ = 485819458740.

The previous prime is 493180359653. The next prime is 493180359731. The reversal of 493180359697 is 796953081394.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 493180359697 - 2²⁷ = 493046141969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493280359697) 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 3 ways as a sum of consecutive naturals, for example, 3680450379 + ... + 3680450512.

It is an arithmetic number, because the mean of its divisors is an integer number (125135315164).

Almost surely, 2^493180359697 is an apocalyptic number.

It is an amenable number.

493180359697 is a deficient number, since it is larger than the sum of its proper divisors (7360900959).

493180359697 is an equidigital number, since it uses as much as digits as its factorization.

493180359697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7360900958.

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 493180359697 in words is "four hundred ninety-three billion, one hundred eighty million, three hundred fifty-nine thousand, six hundred ninety-seven".