498327418994 has 4 divisors (see below), whose sum is σ = 747491128494. Its totient is φ = 249163709496.

The previous prime is 498327418993. The next prime is 498327419003. The reversal of 498327418994 is 499814723894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 499814723894 = 2 ⋅249907361947.

It can be written as a sum of positive squares in only one way, i.e., 478430905969 + 19896513025 = 691687^2 + 141055^2 .

It is not an unprimeable number, because it can be changed into a prime (498327418993) by changing a digit.

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 as a sum of consecutive naturals, namely, 124581854747 + ... + 124581854750.

Almost surely, 2^498327418994 is an apocalyptic number.

498327418994 is a deficient number, since it is larger than the sum of its proper divisors (249163709500).

498327418994 is a wasteful number, since it uses less digits than its factorization.

498327418994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249163709499.

The product of its digits is 125411328, while the sum is 68.

The spelling of 498327418994 in words is "four hundred ninety-eight billion, three hundred twenty-seven million, four hundred eighteen thousand, nine hundred ninety-four".