493861168394 has 32 divisors (see below), whose sum is σ = 814081907520. Its totient is φ = 222831360000.

The previous prime is 493861168331. The next prime is 493861168429.

493861168394 is nontrivially palindromic in base 10.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30856394 + ... + 30872394.

It is an arithmetic number, because the mean of its divisors is an integer number (25440059610).

Almost surely, 2^493861168394 is an apocalyptic number.

493861168394 is a deficient number, since it is larger than the sum of its proper divisors (320220739126).

493861168394 is a wasteful number, since it uses less digits than its factorization.

493861168394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26246.

The product of its digits is 26873856, while the sum is 62.

It can be divided in two parts, 4938611 and 68394, that added together give a palindrome (5007005).

The spelling of 493861168394 in words is "four hundred ninety-three billion, eight hundred sixty-one million, one hundred sixty-eight thousand, three hundred ninety-four".