494248363842494 has 4 divisors (see below), whose sum is σ = 741372545763744. Its totient is φ = 247124181921246.

The previous prime is 494248363842481. The next prime is 494248363842533.

494248363842494 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123562090960622 + ... + 123562090960625.

It is an arithmetic number, because the mean of its divisors is an integer number (185343136440936).

Almost surely, 2^{494248363842494} is an apocalyptic number.

494248363842494 is a deficient number, since it is larger than the sum of its proper divisors (247124181921250).

494248363842494 is a wasteful number, since it uses less digits than its factorization.

494248363842494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247124181921249.

The product of its digits is 4586471424, while the sum is 74.

The spelling of 494248363842494 in words is "four hundred ninety-four trillion, two hundred forty-eight billion, three hundred sixty-three million, eight hundred forty-two thousand, four hundred ninety-four".