493951159394 has 24 divisors (see below), whose sum is σ = 940248405648. Its totient is φ = 192448503240.

The previous prime is 493951159337. The next prime is 493951159397.

493951159394 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (493951159397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229104284 + ... + 229106439.

It is an arithmetic number, because the mean of its divisors is an integer number (39177016902).

Almost surely, 2^493951159394 is an apocalyptic number.

493951159394 is a deficient number, since it is larger than the sum of its proper divisors (446297246254).

493951159394 is a wasteful number, since it uses less digits than its factorization.

493951159394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458210750 (or 458210743 counting only the distinct ones).

The product of its digits is 23619600, while the sum is 62.

The spelling of 493951159394 in words is "four hundred ninety-three billion, nine hundred fifty-one million, one hundred fifty-nine thousand, three hundred ninety-four".