16828696080 has 400 divisors, whose sum is σ = 67051315584. Its totient is φ = 3832012800.

The previous prime is 16828696039. The next prime is 16828696109. The reversal of 16828696080 is 8069682861.

It is a happy number.

16828696080 is a `hidden beast` number, since 1 + 6 + 8 + 28 + 6 + 9 + 608 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16011555 + ... + 16012605.

Almost surely, 2^16828696080 is an apocalyptic number.

16828696080 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 16828696080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33525657792).

16828696080 is an abundant number, since it is smaller than the sum of its proper divisors (50222619504).

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

16828696080 is a wasteful number, since it uses less digits than its factorization.

16828696080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 16828696080 in words is "sixteen billion, eight hundred twenty-eight million, six hundred ninety-six thousand, eighty".