498988317504 has 56 divisors (see below), whose sum is σ = 1325718220288. Its totient is φ = 165639260160.

The previous prime is 498988317493. The next prime is 498988317517. The reversal of 498988317504 is 405713889894.

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 7 ways as a sum of consecutive naturals, for example, 5345632 + ... + 5438175.

It is an arithmetic number, because the mean of its divisors is an integer number (23673539648).

Almost surely, 2^498988317504 is an apocalyptic number.

It is an amenable number.

498988317504 is an abundant number, since it is smaller than the sum of its proper divisors (826729902784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498988317504 is a wasteful number, since it uses less digits than its factorization.

498988317504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10784063 (or 10784053 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 66.

The spelling of 498988317504 in words is "four hundred ninety-eight billion, nine hundred eighty-eight million, three hundred seventeen thousand, five hundred four".