16499315200 has 60 divisors (see below), whose sum is σ = 40878374130. Its totient is φ = 6599720960.

The previous prime is 16499315179. The next prime is 16499315233. The reversal of 16499315200 is 251399461.

16499315200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 16045795584 + 453519616 = 126672^2 + 21296^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 631705 + ... + 657304.

Almost surely, 2^16499315200 is an apocalyptic number.

16499315200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16499315200 is an abundant number, since it is smaller than the sum of its proper divisors (24379058930).

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

16499315200 is an equidigital number, since it uses as much as digits as its factorization.

16499315200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289037 (or 1289016 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 16499315200 in words is "sixteen billion, four hundred ninety-nine million, three hundred fifteen thousand, two hundred".