16818831060 has 24 divisors (see below), whose sum is σ = 47092727136. Its totient is φ = 4485021600.

The previous prime is 16818831011. The next prime is 16818831079. The reversal of 16818831060 is 6013881861.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140156866 + ... + 140156985.

It is an arithmetic number, because the mean of its divisors is an integer number (1962196964).

Almost surely, 2^16818831060 is an apocalyptic number.

16818831060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16818831060 is an abundant number, since it is smaller than the sum of its proper divisors (30273896076).

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

16818831060 is a wasteful number, since it uses less digits than its factorization.

16818831060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280313863 (or 280313861 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 16818831060 in words is "sixteen billion, eight hundred eighteen million, eight hundred thirty-one thousand, sixty".