16813063080 has 384 divisors, whose sum is σ = 62767111680. Its totient is φ = 4013349120.

The previous prime is 16813063079. The next prime is 16813063153. The reversal of 16813063080 is 8036031861.

16813063080 is a `hidden beast` number, since 1 + 6 + 8 + 13 + 0 + 630 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 95 ways as a sum of consecutive naturals, for example, 7162467 + ... + 7164813.

It is an arithmetic number, because the mean of its divisors is an integer number (163456020).

Almost surely, 2^16813063080 is an apocalyptic number.

16813063080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16813063080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31383555840).

16813063080 is an abundant number, since it is smaller than the sum of its proper divisors (45954048600).

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

16813063080 is a wasteful number, since it uses less digits than its factorization.

16813063080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451 (or 2435 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 16813063080 in words is "sixteen billion, eight hundred thirteen million, sixty-three thousand, eighty".