998762882852 has 24 divisors (see below), whose sum is σ = 2015851696320. Its totient is φ = 424114250400.

The previous prime is 998762882849. The next prime is 998762882867. The reversal of 998762882852 is 258288267899.

It is a self number, because there is not a number n which added to its sum of digits gives 998762882852.

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, 163621274 + ... + 163627377.

It is an arithmetic number, because the mean of its divisors is an integer number (83993820680).

Almost surely, 2^998762882852 is an apocalyptic number.

It is an amenable number.

998762882852 is an abundant number, since it is smaller than the sum of its proper divisors (1017088813468).

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

998762882852 is a wasteful number, since it uses less digits than its factorization.

998762882852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327248771 (or 327248769 counting only the distinct ones).

The product of its digits is 557383680, while the sum is 74.

The spelling of 998762882852 in words is "nine hundred ninety-eight billion, seven hundred sixty-two million, eight hundred eighty-two thousand, eight hundred fifty-two".