493161343161394 has 16 divisors (see below), whose sum is σ = 742092721364736. Its totient is φ = 245797138630800.

The previous prime is 493161343161367. The next prime is 493161343161407.

493161343161394 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×493161343161394² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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, 18563359 + ... + 36481789.

It is an arithmetic number, because the mean of its divisors is an integer number (46380795085296).

Almost surely, 2^{493161343161394} is an apocalyptic number.

493161343161394 is a deficient number, since it is larger than the sum of its proper divisors (248931378203342).

493161343161394 is a wasteful number, since it uses less digits than its factorization.

493161343161394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17962161.

The product of its digits is 15116544, while the sum is 58.

The spelling of 493161343161394 in words is "four hundred ninety-three trillion, one hundred sixty-one billion, three hundred forty-three million, one hundred sixty-one thousand, three hundred ninety-four".