494592550198 has 8 divisors (see below), whose sum is σ = 741943054440. Its totient is φ = 247278198720.

The previous prime is 494592550181. The next prime is 494592550201. The reversal of 494592550198 is 891055295494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×494592550198² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9003963 + ... + 9058726.

It is an arithmetic number, because the mean of its divisors is an integer number (92742881805).

Almost surely, 2^494592550198 is an apocalyptic number.

494592550198 is a deficient number, since it is larger than the sum of its proper divisors (247350504242).

494592550198 is a wasteful number, since it uses less digits than its factorization.

494592550198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18076382.

The product of its (nonzero) digits is 23328000, while the sum is 61.

The spelling of 494592550198 in words is "four hundred ninety-four billion, five hundred ninety-two million, five hundred fifty thousand, one hundred ninety-eight".