16839006280 has 32 divisors (see below), whose sum is σ = 37975303800. Its totient is φ = 6720039936.

The previous prime is 16839006257. The next prime is 16839006299. The reversal of 16839006280 is 8260093861.

It can be written as a sum of positive squares in 4 ways, for example, as 13338864036 + 3500142244 = 115494^2 + 59162^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468795 + ... + 503434.

Almost surely, 2^16839006280 is an apocalyptic number.

16839006280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16839006280 is an abundant number, since it is smaller than the sum of its proper divisors (21136297520).

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

16839006280 is a wasteful number, since it uses less digits than its factorization.

16839006280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972673 (or 972669 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 16839006280 in words is "sixteen billion, eight hundred thirty-nine million, six thousand, two hundred eighty".