16880160800 has 72 divisors (see below), whose sum is σ = 41986320516. Its totient is φ = 6624650240.

The previous prime is 16880160749. The next prime is 16880160811. The reversal of 16880160800 is 806108861.

It can be written as a sum of positive squares in 6 ways, for example, as 12332546704 + 4547614096 = 111052^2 + 67436^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156659 + ... + 241458.

Almost surely, 2^16880160800 is an apocalyptic number.

16880160800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16880160800 is an abundant number, since it is smaller than the sum of its proper divisors (25106159716).

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

16880160800 is a wasteful number, since it uses less digits than its factorization.

16880160800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398190 (or 398177 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The spelling of 16880160800 in words is "sixteen billion, eight hundred eighty million, one hundred sixty thousand, eight hundred".